Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Chapter 9 - 9.2 - Two-Variable Linear Systems - 9.2 Exercises - Page 646: 9


$No$ $Solution$

Work Step by Step

Given that $x-y=2$ and $-2x+2y=5$ The first equation becomes: $2(x-y)=2(2)$ (Multiplying both sides by 2) Thus, $2x-2y=4$ Adding both equations, $0=9$ (Elimination) Thus, no solution.
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