Elementary Linear Algebra 7th Edition

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: 11

Answer

$x$ = -12 , $y$ = -8

Work Step by Step

$y$ = $x$ + 4 3($x$ + 4) = 2$x$ 3$x$ + 12 = 2$x$ $x$ = -12 $y$ = (-12) + 4 $y$ = -8
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.