Answer
$(3,1)$
Work Step by Step
$(4x+3y=15)$ $+$
$(2x-5y=1)$
$(4x+3y=15)$ $-$
$(4x-10y=2)$
$13y=13$
$y=1$
$4x+3(1)=15$
$4x+3=15$
$4x=12$
$x=3$
$(3,1)$
College Algebra (6th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-32178-228-3
ISBN 13:
978-0-32178-228-1
Chapter 5 - Systems of Equations and Inequalities - Exercise Set 5.1 - Page 527: 25
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