Precalculus (10th Edition)

Published by Pearson
ISBN 10: 0-32197-907-9
ISBN 13: 978-0-32197-907-0

Chapter 11 - Systems of Equations and Inequalities - Chapter Review - Review Exercises - Page 794: 11

Answer

$\begin{cases} 3x+2y=8\\ x+4y=-1 \end{cases}$

Work Step by Step

We are given the augmented matrix: $\begin{bmatrix}3&2&|&8\\1&4&|&-1\end{bmatrix}$ Write the corresponding system of equations: $\begin{cases} 3x+2y=8\\ x+4y=-1 \end{cases}$
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