College Algebra (6th Edition)

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

Chapter 1 - Summary, Review, and Test - Review Exercises - Page 205: 94


x=3 or -4

Work Step by Step

|2x+1|=7 2x+1=7 or -2x-1=7 2x=6 or -2x=8 x=3 or x=-4
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