Answer
There are no solutions.
Work Step by Step
$3x+4y=18$ $/\times(-2)$
$6x+2y=18$
_________________
$-6x-8y=-36$
$6x+8y=18$
_________________
$0\ne-18$
Algebra 2 (1st Edition)
by Larson, Ron; Boswell, Laurie; Kanold, Timothy D.; Stiff, Lee
Published by
McDougal Littell
ISBN 10:
0618595414
ISBN 13:
978-0-61859-541-9
Chapter 3 Linear Systems and Matrices - 3.2 Solve Linear Systems Algebraically - 3.2 Exercises - Skill Practice - Page 164: 23
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