Answer
$x = 2$ or $x=-1$
Work Step by Step
$|2x-1|=3$
$2x -1=3$ or $2x - 1 = -3$
$2x = 3 + 1$ or $2x = -3 + 1$
$\frac{2x}{2} = \frac{4}{2}$ or $\frac{2x}{2} = \frac{-2}{2}$
$x = 2$ or $x=-1$
College Algebra (6th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-32178-228-3
ISBN 13:
978-0-32178-228-1
Chapter 3 - Summary, Review, and Test - Cumulative Review Exercises (Chapters 1-3) - Page 440: 7
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