Answer
$y$ = -$\frac{2}{3}$ , $x$ = $\frac{7}{3}$
Work Step by Step
$x$ = $y$ + 3
4($y$ + 3) = $y$ + 10
4$y$ + 12 = $y$ + 10
3$y$ = -2
$y$ = -$\frac{2}{3}$
$x$ = (-$\frac{2}{3}$) + 3
$x$ = $\frac{7}{3}$
Elementary Linear Algebra 7th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
1-13311-087-8
ISBN 13:
978-1-13311-087-3
Chapter 1 - Systems of Linear Equations - Review Exercises - Page 35: 12
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