Answer
$x=4; y=3$
Work Step by Step
We have:
$5y=15 \\ \implies y=3$
Now, we will plug the value of $y$ into the first equation to find the value of $x$.
We get:
$x-2(3)=-2 \\ \implies x=4$
Thus, $x=4; y=3$
Algebra and Trigonometry 10th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
9781337271172
ISBN 13:
978-1-33727-117-2
Cha658pter 9 - 9.3 - Multivariable Linear Systems - 9.3 Exercises - Page 658: 21
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