Answer
$\begin{cases} 3x+2y+4z=-6 \\ x+0y+ 8z=2 \\-2x+y+3z=-11 \end{cases}$
Work Step by Step
Based on the given augmented matrix, we can write the system equations as:
$\begin{cases} 3x+2y+4z=-6 \\ x+0y+ 8z=2 \\-2x+y+3z=-11 \end{cases}$
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 Test - Page 816: 6
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