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: 6

Answer

n=-1 n=-5

Work Step by Step

Original Equation |6+2n|=4 Make 6+2n positive and solve 6+2n=4 Subtract 6 from both sides 2n=-2 Divide both sides by 2 n=-1 Make 6+2n negative and solve -6-2n=4 Add 6 to both sides -2n=10 Divide both sides by -2 n=-5
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