Answer
$(-1,2)$
Work Step by Step
$x=3y-7$
$4(3y-7) +3y=2$
This gives: $15y =30$
or, $y=2$
Our solution is: $(-1,2)$
Precalculus (6th Edition) Blitzer
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13446-914-3
ISBN 13:
978-0-13446-914-0
Chapter 7 - Mid-Chapter Check Point - Page 853: 1
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