Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 2 - Section 2.7 - Linear Inequalities and Problem Solving - Exercise Set - Page 171: 40



Work Step by Step

$6(2-z)\geq12$ $12-6z\geq12$ $12-6z-12\geq12-12$ $-6z\geq0$ $\dfrac{-6}{-6}z\leq\dfrac{0}{-6})$ $z\leq0$
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