Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Published by Pearson
ISBN 10: 0-32184-874-8
ISBN 13: 978-0-32184-874-1

Chapter 8 - Systems of Linear Equations and Problem Solving - 8.6 Elimination Using Matrices - 8.6 Exercise Set - Page 551: 1

Answer

Matrix

Work Step by Step

Recall, a rectangular array of numbers is a matrix. Note, matrices can be quite useful when trying to solve a systems of inequalities.
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