College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter 1 - Section 1.6 - Equations and Inequalities Involving Absolute Value - 1.6 Assess Your Understanding - Page 133: 38


The solution set is {$x|-5\lt{x}\lt5$}

Work Step by Step

$|3x|\lt15$ $-15\lt3x\lt15$ Divide each term by 3 $\frac{-15}{3}\lt\frac{3x}{3}\lt\frac{15}{3}$ $-5\lt{x}\lt5$ The Solution set is {$x|-5\lt{x}\lt5$}
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