Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 2 - Section 2.6 - Absolute Value Equations - Exercise Set - Page 100: 10


x=2 x=-2

Work Step by Step

Original Equation |x|+1=3 Take x and solve x+1=3 Subtract 1 from both sides x=2 Make x negative and solve -x+1=3 Subtract 1 from both sides -x=2 Divide both sides by -1 x=-2
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