Answer
The solution is $(-2, 1)$.
Work Step by Step
Given:
$3x+2y=-4$
$x+3y=1$
From the graph, the lines appear to intersect at $(-2, 1)$.
Check:
$3x+2y=-4$
$3(-2)+2(1)=-4$
$-4=-4$
$x+3y=1$
$-2+3(1)=1$
$1=1$
The solution is $(-2, 1)$.
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 - 3.1 Solve Linear Systems by Graphing - Guided Practice for Example 1 - Page 153: 1
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