Answer
$\begin{cases} x+2y+5z=-2 \\5 x-3z=8 \\ 2x-y=0 \end{cases}$
Work Step by Step
Based on the given augmented matrix, we have
$\begin{cases} x+2y+5z=-2 \\5 x-3z=8 \\ 2x-y=0 \end{cases}$
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: 12
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