College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter 1, Equations and Graphs - Chapter 1 Review - Exercises: 63

Answer

$x=11$ or $x=3$

Work Step by Step

$|x-7|=4$ $x-7=\pm 4$ $x=\pm 4+7$ $x=11$ or $x=3$
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