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6x – 5y = 34 2. Lin is solving this system of equations: 3x+ 2y = 8 She starts by rearranging the second equation to isolate the y variable: y = 4-1s. She then substituted the expression 4 - 1.5x for y in the first equation, as shown 6x - 5(4- 1.5x) = 34 a. Check to see if Lin's solution of (-36, 58) makes both equations in the system true. %3D 6x - 20 - 7.5x = 34 -1.5x 54 x = -36 b. If your answer to the previous question is "no," find and explain her mistake. If your answer is "yes," graph the equations to verify the solution of the y = 4 - 1.5x y = 4 - 1.5 (-36) y = 58 system.

6x – 5y = 34 2. Lin is solving this system of equations: 3x+ 2y = 8 She starts by rearranging the second equation to isolate the y variable: y = 4-1s. She then substituted the expression 4 - 1.5x for y in the first equation, as shown 6x - 5(4- 1.5x) = 34 a. Check to see if Lin's solution of (-36, 58) makes both equations in the system true. %3D 6x - 20 - 7.5x = 34 -1.5x 54 x = -36 b. If your answer to the previous question is "no," find and explain her mistake. If your answer is "yes," graph the equations to verify the solution of the y = 4 - 1.5x y = 4 - 1.5 (-36) y = 58 system.

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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6x- 5y = 34 3x + 2y = 8 2. Lin is solving this system of equations: She then substituted the expression 4 - 1.5x for y in the first equation, as shown 6x – 5(4 1.5x) = 34 6x-20-7.5x = 34 a. Check to see if Lin's solution of (-36, 58) makes both equations in the system true. -1.5x = 54 x = -36 b. If your answer to the previous question is "no," find and explain her mistake. If your answer is "yes," graph the equations to verify the solution of the y = 4 - 1.5x y = 4- 1.5· (-36) y = 58 system.
Transcribed Image Text:6x- 5y = 34 3x + 2y = 8 2. Lin is solving this system of equations: She then substituted the expression 4 - 1.5x for y in the first equation, as shown 6x – 5(4 1.5x) = 34 6x-20-7.5x = 34 a. Check to see if Lin's solution of (-36, 58) makes both equations in the system true. -1.5x = 54 x = -36 b. If your answer to the previous question is "no," find and explain her mistake. If your answer is "yes," graph the equations to verify the solution of the y = 4 - 1.5x y = 4- 1.5· (-36) y = 58 system.
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