Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Appendix D - Exercise Set: 10

Answer

10 and -10

Work Step by Step

-4|x|=-40 4|x|=40 |x|=10 The solution set of this equation will contain all numbers whose distance from 0 is 10 units. The solutions are 10 and -10
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