Answer
$(1,5)$
Work Step by Step
After using the substitution method, we get
$y=4x+1$
$3x+2(4x+1)=13$
This gives: $11x=11$
or, $x=1$
when $x=1$ then we have $y=4(1)+1=5$
Hence, our answers are: $(1,5)$
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 - Review Exercises - Page 876: 1
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