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 2 - Equations, Inequalities, and Problem Solving - 2.7 Solving Applications with Inequalities - 2.7 Exercise Set: 61

Answer

$-18$

Work Step by Step

The sign of 18 is positive, however we did not write it before the number. If we change this it will be a negative sign: $-18$
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