If t is the midpoint of su find x

Answer to If T is the midpoint of SU, find x. 11 8x + 11 12x - 1 T U. T is the midpoint of SU (it means that it is the middle point of the line segment that divides it into two equal line segments)

VIDEO ANSWER: It's all right. The area of eight square A prime B prime is reflected over the X access to the British newspaper. The Verdecia is the first thing we'll start with. T is the midpoint of SU, so point T cuts segment SU into two equal halves. Those two halves being ST and TU, therefore, ST = TU. ST = TU. 8x+11 = 12x-1 ... substitution. 8x+11-8x = 12x-1-8x ... subtract 8x from both sides. 11 = 4x-1. 11+1 = 4x-1+1 .... add 1 to both sides. 12 = 4x. 4x = 12. 4x/4 = 12/4 .... divide both sides by 4. x = 3As the capital of Iceland, Reykjavík is the largest city in the land of fire and ice, covering 106 square miles. It’s also a coastal metropolis full of natural wonders that make it...Since T is the midpoint of SU, this means that ST is equivalent to TU. In an equation: Substitute them for their equations: Now, solve for x. Subtract 8x from both sides: Add 1 to both sides: Divide both sides by 4: So, the value of x is 3. And we're done!Find an answer to your question If T is the midpoint of SU, find x 8x+11 12x-1 If T is the midpoint of SU, find x 8x+11 12x-1 - brainly.com See what teachers have to say about Brainly's new learning tools!

Problem 11.7TI: Use the Midpoint Formula to find the midpoint of the line segments whose endpoints are (3,5) and... See similar textbooks. Related questions. Q: Match the r value to the scatterplot. 0.83 T%3D 0.17 r = 0.96 b. c. ... R is the midpoint of QS and T is the midpoint of SU. If QU = z and RT = z – 43, what is the value of…Patient and Knowledgeable Math and English Tutor. See tutors like this. If T is the midpoint of SU, then ST must equal TU, which means 3x + 2 = x + 30 and x = 14. This means ST = 3 (14) + 2 = 44 and TU = 14 + 30 = 44. By segment addition rule, ST + TU = SU, so SU = 44 + 44 = 88. Upvote • 0 Downvote. Add comment.If T is the midpoint of SU and ST=17, what is the length of SU. There are 2 steps to solve this one. Who are the experts?Find step-by-step Calculus solutions and your answer to the following textbook question: Find the coordinate of U if T is the midpoint of SU and T=87 and S=234..Geometry questions and answers. Show instructions Question 20 (1 point) If Tis the midpoint of SU, find the values of x and SU. The diagram is not to scale. 4x+23 O a Ob … To find the coordinate of the endpoint U U U it we know the coordinates of the midpoint T T T and the other end point S S S we will start from the formula that gives us the coordinate of the midpoint and go from there. Do you recall the formula that gives us the midpoint?

If T is the midpoint of SU, find 11. If G is the midpoint of FH.find FG 8x+11 12x-1 11x-7 3x+9 S F U G H 112)-7 22-715 6 6x+|= 12メー) 11x-7-3X+9 -11 -11X 7-6A19 +1 T 1224x 4 13. If B is the midpoint of AC.and AC 8r-20 nnint of OS. find OS If T is the midpoint of SU, then the value of x is given as 3. How to solve for the value of x. We have the two equations in the diagram to be 8x +11 and 12x-1. We have to call the first equation 1 and the second equation as 2. To get the value of x we have to set 1 = 2. hence we would have . 8x +11 = 12x-1. From here we have to collect the ...T is the midpoint of SU, so point T cuts segment SU into two equal halves. Those two halves being ST and TU, therefore, ST = TU. ST = TU. 8x+11 = 12x-1 ... substitution. 8x+11-8x = 12x-1-8x ... subtract 8x from both sides. 11 = 4x-1. 11+1 = 4x-1+1 .... add 1 to both sides. 12 = 4x. 4x = 12. 4x/4 = 12/4 .... divide both sides by 4. x = 3Click here 👆 to get an answer to your question ️ If T is the midpoint of overline SU ,find x sNow that we've determined R's location, we can find the length of RU. ... On the x-axis, if S is at 0, then U is at 12, R ... total length of ST=24, since U is mid ...

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Example 2: Find the center point of a line segment with endpoints [latex](1, 5)[/latex] and [latex](1, –1)[/latex] using the midpoint formula. This particular line segment is clearly vertical because the two points have the same [latex]x[/latex]-coordinates.More so, plotting the points in the xy-axis verifies the case. Like in our previous example, the midpoint of …Question: W is the midpoint of SV and T is the midpoint of SU. Complete the proof that TW=UV/2. W is the midpoint of S V and T is the midpoint of S U. Complete the proof that T W = U V / 2. There are 4 steps to solve this one. Who are the experts? Experts have been vetted by Chegg as specialists in this subject.60. verified. Verified answer. Point G is the midpoint of segment FH. GH= 16x-19 and FG=12x+9. Find GH. verified. Verified answer. star.Given that R is the midpoint of QS, the lengths of QR and RS are equal. Hence, we can form the equation 5x-3 = 21-x from the given information. So, if we solve for 'x' we get that it equals to 4. Substitute 'x' = 4 back into the equation for QR, QR = 5 (4)-3 = 17, thus QS = 2 (17) = 34 by the properties of a midpoint, which states that the ...VIDEO ANSWER: It's all right. The area of eight square A prime B prime is reflected over the X access to the British newspaper. The Verdecia is the first thing we'll start with. We can do square root with one minus zero squared plus one minus four

If T is the midpoint of SU,Find x . Guest Sep 4, 2020. 0 users composing answers.. 1 +0 Answers #1 +781 +1 . The midpoint divides the line into two equal lengths so 8x+11 must be equal to 12x-1. 8x+11=12x-1. 4x=12. x=3.Patient and Knowledgeable Math and English Tutor. See tutors like this. If T is the midpoint of SU, then ST must equal TU, which means 3x + 2 = x + 30 and x = 14. This means ST = 3 (14) + 2 = 44 and TU = 14 + 30 = 44. By segment addition rule, ST + TU = SU, so SU = 44 + 44 = 88. Upvote • 0 Downvote. Add comment.Step-by-step explanation: We have ST=5x, TU=3x+32 and they're equal if T is the midpoint: 5x = 3x + 32 . 2x = 32 x = 16 . ST = 5x = 80 . So TU = 80. and SU=160The midpoint formula is defined for the points in the coordinate axes. Let (x 1, y) 1 and (x 2, y) 2 be the endpoints of a line segment. The midpoint is equal to half of the sum of the x-coordinates of the two points, and half of the sum of the y-coordinates of the two points. The midpoint formula to calculate the midpoint of a line segment joining these points can …Question: Show instructions Question 20 (1 point) If Tis the midpoint of SU, find the values of x and SU. The diagram is not to scale. 4x+23 O a Ob x = 10, SU = 60 X = 10, SU = 45 * = 5, SU = 45 x = 5, SU = 90 0.0 d Next Page Back Review Answers . …The midpoint formula is defined for the points in the coordinate axes. Let (x 1, y) 1 and (x 2, y) 2 be the endpoints of a line segment. The midpoint is equal to half of the sum of the x-coordinates of the two points, and half of the sum of the y-coordinates of the two points. The midpoint formula to calculate the midpoint of a line segment joining these points can …VIDEO ANSWER: Half of r t is given as 13 x plus eightlet's simplify and solve for x, so we can write r s and this equals half of now or, as is given as 6 x plus y and this equals half of r t is given as 13 x, I'm going to divide both sides by 2, soMidpoint = [ (X1 + X2)/2 , (Y1 + Y2)/2] This formula basically finds the average of the two x-coordinates and the average of the two y-coordinates to give you the location of the midpoint along that line. For instance, if you have the points (1,3) and (3,1), the midpoint would be (2,2). This comes from averaging the two x-parts: 1 and 3 to find 2.Given that R is the midpoint of QS, the lengths of QR and RS are equal. Hence, we can form the equation 5x-3 = 21-x from the given information. So, if we solve for 'x' we get that it equals to 4. Substitute 'x' = 4 back into the equation for QR, QR = 5 (4)-3 = 17, thus QS = 2 (17) = 34 by the properties of a midpoint, which states that the ...If T is the midpoint of SU, find 11. If G is the midpoint of FH.find FG 8x+11 12x-1 11x-7 3x+9 S F U G H 112)-7 22-715 6 6x+|= 12メー) 11x-7-3X+9 -11 -11X 7-6A19 +1 T 1224x 4 13. If B is the midpoint of AC.and AC 8r-20 nnint of OS. find OS . Show transcribed image text. There are 2 steps to solve this one.Click here 👆 to get an answer to your question ️ If T is the midpoint of SU, what are ST, TU, and SU. *Question 16* See what teachers have to say about Brainly's new learning tools! ... We have ST=5x, TU=3x+32 and they're equal if T is the midpoint: 5x = 3x + 32. 2x = 32. x = 16. ST = 5x = 80. So TU = 80 and SU=160.Complete the proof. Given T is the midpoint of overline SU. Prove x=5 STATEMENTS REASONS 1. T is the midpoint of overline SU 1. 2. overline ST≌ overline TU 2. Definition of midpoint 3. ST=TU 3. Definition of congruent segments 4. 7x=3x+20 4. 5. 5. Subtraction Property of Equality 6. x=5 6.

If T is the midpoint of line segment SU then the value of x is 5 and that of ST is 45. According to the question, We have the following information: T is the midpoint of line segment SU and the measurements of ST is 9x and that of TU is (4x+25). Now, in the given options, there are two measurements for ST. They are 45 and 60.

T is the midpoint of SU. what are ST, TU, and SU? Log in Sign up. Find A Tutor . Search For Tutors. Request A Tutor. Online Tutoring. How It Works . For Students. FAQ.Since T is the midpoint of SU, this means that ST is equivalent to TU. In an equation: Substitute them for their equations: Now, solve for x. Subtract 8x from both sides: Add 1 to both sides: Divide both sides by 4: So, the value of x is 3. And we're done!VIDEO ANSWER: I'm told that it's the middle. If s is the middle, then our s has to be the same. It's true that r t is going to equal t if U and t are the middle. The person is 11 years old and 13 points. We want to find out why r s equals s t so 6 x,Find the x in between, find the y in between. So midpoint formula. What they'll really say is the midpoint-- so maybe we'll say the midpoint x-- or maybe I'll call it this way. I'm just making up notation. The x midpoint and the y midpoint is going to be equal to-- and they'll give you this formula. x1 plus x2 over 2, and then y1 plus y2 over 2.Question: R is the midpoint of bar (SV) and T is the midpoint of bar (SU). If UV=y+12 and RT=y, what is the value of y ?Question: T is the midpoint of bar (SU) and W is the midpoint of bar (SV). If UV=z+15 and TW=z-31, what is the value of z?1 pts Question 6 If T is the midpoint of Su find the values of x and ST. The diagram is not to scale. S T U 9x 4x + 25 Ox=5, ST = 45 O x= 5, ST = 60 Or 10, ST-60 Ox= 10, ST = 45The midpoint rule of calculus is a method for approximating the value of the area under the graph during numerical integration. This is one of several rules used for approximation ...If T is the midpoint of SU, what are ST, TU, and SU? star. 4.7/5. heart. 17. T is the midpoint of segment SU. If ST = 11x and TU = 5x + 29, Find the value of x TIMED ...Sep 4, 2023 · The value of x is 3 given that T is the midpoint of SU. How to determine the value of x. From the question, we have the following parameters that can be used in our computation: The lines. Given that. T is the midpoint of SU. We have. 8x + 11 = 12x - 1. So, we have. 12x - 8x = 11 + 1. This gives. 4x = 12. So, we have. x = 3. Hence, the value of ...

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Instant Answer. Since T is the midpoint of SU, we know that ST = TU. We are given the lengths of ST and TU in terms of x: ST = 8x + 11 and TU = 12x. Now we …... midpoint is the halfway point of each triangle side. ... (x). ... We also know that line BC has a value of 6. What is the length of the midsegment in this diagram?Question 10 If T Is The Midpoint Of SU, Find X. 8x +11 12x-1 S T U X= 13+ Users Viewed. 2+ Downloaded Solutions. California, US Mostly Asked From. Question 10 If T Is The Midpoint Of SU, Find X. 8x +11 12x-1 S T U X= ...• T is the midpoint of the line segment SU • ST = 5x • TU = x + 8 solve for: TU Step 2: Analyze the situation and figure the process to use. T is the midpoint of the line segment SU, meaning ST and TU are equal. ST = TU Step 3: Using analysis in Step 2, solve for x. ST = TU. 5x = x + 8. 5x - x = 8. 4x = 8. x = 8/4. x = 2 Step 4: Using ...VIDEO ANSWER:For this exercise we're looking at the midpoint and mhm we can equate these. So nine X. Is gonna equal six X. Plus 30. So that means three X equals 30 and X equals 10. So X equals 10. S. T. Equals 90 T. U. Equals I. D. And S. U. Equals Oh sorry, 99 19 And this equals 1 80. So I'm just gonna fix that quickly And that is 90. That's the Let's …Question: W is the midpoint of bar (SV) and T is the midpoint of bar (SU). If UV=94, what is TW? W is the midpoint of bar (SV) and T is the midpoint of bar (SU).How to determine the midpoint of a line segment? In order to determine the midpoint of a line segment with two (2) endpoints, we would add each point together and divide by two (2). By definition of midpoint, line RS is equal to line ST: RS = ST. 6x + 5 = 8x - 1. 8x - 6x = 5 + 1. 2x = 6. x = 3. Next, we would determine the value of y as follows:Sep 10, 2020 · The graph of p(x)=2(x−4) is translated right 2 units and down 1 unit. What is the equation of the translated function q(x) in slope-intercept form What is the surface area of a triangular prism with a length of 28, and width of 25, and a height of 20. In A B C \triangle \mathrm { ABC } ABC P(0, 2) is the midpoint of side AB, Q(2, 4) is the midpoint of BC, and R(1, 0) is the midpoint of AC. a) Find the coordinates of A, B, and C. b) Use the midpoint formula to check the coordinates you calculated in part a).Find the value of y if S is the midpoint of RT, T is the midpoint of RU, RS = 6x + 5, ST = 8x - 1, and TU = 11y + 13. ... Find an Online Tutor Now Choose an expert and meet online. No packages or subscriptions, pay only for the time you need. ¢ € £ ¥ ‰ µ ...Solution For 10.If Tis the midpoint of SU.find x. 8x+11 12x-1 S T U Stuck on the question or explanation? Connect with our Geometry tutors online and get step by step solution of this question.If T is the midpoint of SU, find the values of x and ST . The diagram is not to scale. a. x = 5, ST = 45 c. x = 10, ST = 60 b. x = 5, ST = 60 d. x = 10, ST = 45. Name: _____ ID: A 1 ____ 6. If m∠BOC =27 and m∠AOC =47, then what … ….

Answer: x = 3 ===== Explanation: T is the midpoint of SU, so point T cuts segment SU into two equal halves. Those two halves being ST and TU, therefore, ST = TU. ST = TU. 8x+11 = 12x-1 ... substitution. 8x+11-8x = 12x-1-8x ... subtract 8x from both sides. 11 = 4x-1. 11+1 = 4x-1+1 .... add 1 to both sides. 12 = 4x. 4x = 12. 4x/4 = 12/4 ...Given that T is the mid point of SU, therefore the lengths ST is equal to the length TU because it divide the line equally, That is ST = TU. ST = 8x + 11. TU = 12x - 1. Therefore. 8x + 11 = 12x - 1. Now simplify this, 11 + 1 = 12x - 8x. 12 = 4x. x = 12/4. x = 3 If you have further doubts or any clarification needed let me know in the comments ...If we are given 1 endpoint and the midpoint, then we use the reverse of the midpoint theorem. Say we have the endpoint as (0,0) and the midpoint as (3,1). Then we would graph it as: …If t is the midpoint of su, find x, st= 8x+11, tu= 12x-1. Answers: 1 Show answers Another question on Mathematics. Mathematics, 21.06.2019 15:20. Can (3,5 and square root 34) be sides on a right triangle? Answers: 1. Answer. Mathematics, 21.06.2019 18:40. Which compound inequality could be represented by the graph? ...Now that we've determined R's location, we can find the length of RU. ... On the x-axis, if S is at 0, then U is at 12, R ... total length of ST=24, since U is mid ...The midpoint formula is defined for the points in the coordinate axes. Let (x 1, y) 1 and (x 2, y) 2 be the endpoints of a line segment. The midpoint is equal to half of the sum of the x-coordinates of the two points, and half of the sum of the y-coordinates of the two points. The midpoint formula to calculate the midpoint of a line segment joining these points can …Question: T is the midpoint of bar (SU). If TU=x+4 and SU=6x+4, what is TU ? T is the midpoint of bar (SU). If TU=x+4 and SU=6x+4, what is TU ? There’s just one step to solve this. Who are the experts? Experts have been vetted by Chegg as specialists in this subject. Expert-verified. Step 1. View the full answer.If T is the midpoint of overline SU ,find x s. 147. Solution. William. Aeronautical engineer · Tutor for 4 years. Click to rate: 4.8 (734 votes) Gauth it, Ace it!Segment Addition Postulate-basic quiz for 9th grade students. Find other quizzes for Mathematics and more on Quizizz for free! If t is the midpoint of su find x, Given that T is the mid point of SU, therefore the lengths ST is equal to the length TU because it divide the line equally, That is ST = TU. ST = 8x + 11. TU = 12x - 1. Therefore. 8x + 11 = 12x - 1. Now simplify this, 11 + 1 = 12x - 8x. 12 = 4x. x = 12/4. x = 3 If you have further doubts or any clarification needed let me know in the comments ..., This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Question: 1 pts Question 6 If T is the midpoint of Su find the values of x and ST. The diagram is not to scale. S T U 9x 4x + 25 Ox=5, ST = 45 O x= 5, ST = 60 Or 10, ST-60 Ox= 10, ST = 45. Here’s the best way to solve it. , SU = 17 find the perimeter ... Find m ∠SQR and m ∠PQR. S. R. P. Q. 15. T is the midpoint of PQ . ... Find x and y in the figure below. 107°. 56° x°. 134° y°. 20., Sep 10, 2020 · The graph of p(x)=2(x−4) is translated right 2 units and down 1 unit. What is the equation of the translated function q(x) in slope-intercept form What is the surface area of a triangular prism with a length of 28, and width of 25, and a height of 20. , To find the coordinate of the endpoint U U U it we know the coordinates of the midpoint T T T and the other end point S S S we will start from the formula that gives us the coordinate of the midpoint and go from there. Do you recall the formula that gives us the midpoint? , Since T is the midpoint of SU, this means that ST is equivalent to TU. In an equation: Substitute them for their equations: Now, solve for x. Subtract 8x from both sides: Add 1 to both sides: Divide both sides by 4: So, the value of x is 3. And we're done!, If t is the midpoint of su, find x, st= 8x+11, tu= 12x-1. Answers: 1 Show answers Another question on Mathematics. Mathematics, 21.06.2019 15:20. Can (3,5 and square root 34) be sides on a right triangle? Answers: 1. Answer. Mathematics, 21.06.2019 18:40. Which compound inequality could be represented by the graph? ..., The midpoint formula is basically an average. You add the two x-values and divide by 2. You add the two y-values and divide by 2. This gives you the coordinates of the midpoint (the point located half-way between the original two points). ( 3 votes) Upvote. , If T is the midpoint of line segment SU then the value of x is 5 and that of ST is 45. According to the question, We have the following information: T is the midpoint of line segment SU and the measurements of ST is 9x and that of TU is (4x+25). Now, in the given options, there are two measurements for ST. They are 45 and 60., Question: R is the midpoint of bar (SV) and T is the midpoint of bar (SU). If UV=y+12 and RT=y, what is the value of y ?, Find an answer to your question If T is the midpoint of SU, find x 8x+11 12x-1 If T is the midpoint of SU, find x 8x+11 12x-1 - brainly.com See what teachers have to say about Brainly's new learning tools!, That their hypotenuses are equal (which you can do because t is the midpoint of vr, which means that vt and tr are equal, and vt and tr are the respective hypotenuses) That one of the legs of each triangle are …, The graph of p(x)=2(x−4) is translated right 2 units and down 1 unit. What is the equation of the translated function q(x) in slope-intercept form What is the surface area of a triangular prism with a length of 28, and width of 25, and a height of 20., T is the midpoint of segment SU. If ST=19x and TU=2x+34, Find the value of x. You must round your answer to the nearest tenth. (If your answer is a whole number, put .0 at the end to show it to the nearest tenth ) Type your answer..., Given that T is the midpoint of SU, ST=x+3, and TU=4x-6. draw and label a figure representing the given information. Then, find SU, Step 1. we need to find out the lengths S T, T U, S U. View the full answer Step 2. Unlock. Answer. Unlock. Previous question Next question. Transcribed image text: If T is the midpoint of su, what are ST, TU, and SU? 9x 6x +30 OST - 10, TU = 90, and SU = 180 ST-110, TU - 110, and SU = 220 OST-18, TU 18, and SU-36 OST = 90, TU - 90 and SU = 180. , Which statements are true regarding undefinable terms in geometry? Select two options. A point's location on the coordinate plane is indicated by an ordered pair, (x, y). A point has one dimension, length. A line has length and width. A distance along a line must have no beginning or end. A plane consists of an infinite set of points., Question: T is the midpoint of bar (SU). If TU=x+4 and SU=6x+4, what is TU ? T is the midpoint of bar (SU). If TU=x+4 and SU=6x+4, what is TU ? There’s just one step to solve this. Who are the experts? Experts have been vetted by Chegg as specialists in this subject. Expert-verified. Step 1. View the full answer., , The problem involves a geometrical concept, where T is the midpoint of SU. Given that ST and TU are equal, we formulate an equation with the provided expressions of their lengths and solve for x, which equals 5.5. Explanation: In this mathematics problem, we are given that T is the midpoint of SU. In geometrical terms, a midpoint divides a line ..., If T is the midpoint of bar (SU), what are ST,TU, and SU? There are 2 steps to solve this one. Who are the experts? Experts have been vetted by Chegg as specialists in this subject. Expert-verified. Step 1. This question is very straight forward in which we have to use little bit thinking and reasoning.. View the full answer. Step 2., Question: 7 139 獗 ,LKa7x-10.KN="3 MEN _ 9.-11.ard U-28. fird U. YO If T is the midpoint of SU. find x D. S 7 8x + 11 11.JG is the midpoint of FH.find FG 11x-7 3+9 1-1 2)-7 FC:15 12. If R is the midpoint of o%.find Qs 13. If B is the midpoint ot AC, and AC 8-20. ind BC 3x -1 5x -& 21-Y 313 14.lf EF, bisects CD·CG.Sr-1. GD-7-13.EF=ár-4and GF ..., Geometry questions and answers. Show instructions Question 20 (1 point) If Tis the midpoint of SU, find the values of x and SU. The diagram is not to scale. 4x+23 O a Ob …, Question: T is the midpoint of bar (SU) and W is the midpoint of bar (SV). If UV=z+15 and TW=z-31, what is the value of z?, Solution For 10.If Tis the midpoint of SU.find x. 8x+11 12x-1 S T U Solution For 10.If Tis the midpoint of SU.find x. 8x+11 12x-1 S T U World's only instant tutoring platform. Become a tutor Partnerships About us Student login Tutor login. About us. Who we are Impact. Login. Student Tutor. Get 2 FREE ..., Question: 7 139 獗 ,LKa7x-10.KN="3 MEN _ 9.-11.ard U-28. fird U. YO If T is the midpoint of SU. find x D. S 7 8x + 11 11.JG is the midpoint of FH.find FG 11x-7 3+9 1-1 2)-7 FC:15 12. If R is the midpoint of o%.find Qs 13., You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Question: .1 7. F T is the midpoint of SU, what are ST, TU, and SU? S T U 9x 5x+28 ST = TU= SU=. Here’s the best way to solve it., Find UVif UT = 2, inches. ALGEBRA In each diagram, M is the midpoint of the segment. Find the indicated length. EXAMPLE 2 for Exs. 11-16 11. Find AM. 12. Find EM. 13. Find JM. x+5 2x 7x 8х — 6 бх + 7 4x +5 A M G M 14. Find PR. 15.) Find SU. 16. Find XZ. бх — 11 10x - 51 x+ 15 4х — 45 2x + 35 5х — 22 P M M M FINDING MIDPOINTS Find ..., If T is the midpoint of SU, then ST must equal TU, right? Ok, now ST = 7x and TU = 4x+30 so we set these two equal to each other to get: 7x = 4x+30 Now you can solve for x by …, The midpoint formula for elasticity is the percentage change in quantity demanded divided by the percentage change in price. The equation may be complex for some because of all the..., Best Newest Oldest. Mark M. answered • 03/15/16. Tutor. 5.0 (278) Mathematics Teacher - NCLB Highly Qualified. About this tutor ›. ST = TU definition of …, If T is the midpoint of SU, then ST must equal TU, right? Ok, now ST = 7x and TU = 4x+30 so we set these two equal to each other to get: 7x = 4x+30 Now you can solve for x by subtracting 4x from both sides. 3x = 30 then divide both sides by 3., Free midpoint calculator - calculate the midpoint between two points using the Midpoint Formula step-by-step