Answer
$\begin{cases} 3x+2y=8 \\ x+4y=-1 \end{cases}$
Work Step by Step
Based on the given augmented matrix, we have
$\begin{cases} 3x+2y=8 \\ x+4y=-1 \end{cases}$
Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)
by Sullivan III, Michael
Published by
Pearson
ISBN 10:
0-32193-104-1
ISBN 13:
978-0-32193-104-7
Chapter 10 - Systems of Equations and Inequalities - Chapter Review - Review Exercises - Page 814: 11
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