Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 3 - Solving Inequalities - 3-7 Absolute Value Equations and Inequalities - Lesson Check - Page 210: 6

Answer

2

Work Step by Step

Since the value inside an absolute value can be either negative or positive, there are 2 solutions to an absolute value equation. However, there are no solutions when the absolute value is set equal to a negative number.
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