Answer
(1, 4)
Work Step by Step
Plug y = 8 - 4x into 3x - 2y = -5
3x - 2(8 - 4x) = -5
3x - 16 + 8x = -5
11x = 11
x = 1
Plug x into y = 8 - 4x
y = 8 - 4 $\times$ 1
y = 4
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: 35
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