College Algebra (6th Edition)

Published by Pearson
ISBN 10: 0-32178-228-3
ISBN 13: 978-0-32178-228-1

Chapter 1 - Equations and Inequalities - Exercise Set 1.7 - Page 196: 72


$x\leq-7, x\geq1$

Work Step by Step

Solve for the original inequality, and then flip the sign and make the opposite side negative in the second inequality. $x+3\geq4$ $x\geq1$ $x+3\leq-4$ $x\leq-7$ $x\leq-7, x\geq1$
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