Answer
No solution
Work Step by Step
Given:
$4x+9y=-10$
$8x+18y=20$
Multiply both sides of the first equation with $-2$.
$-8x-18y=20$
$8x+18y=20$
__________________
$0y+0x=4$
Hence, there is no solution.
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 - 3.3 Graph Systems of Linear Inequalities - 3.3 Exercises - Mixed Review - Page 173: 50
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