Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 3 Linear Systems and Matrices - 3.2 Solve Linear Systems Algebraically - 3.2 Exercises - Mixed Review - Page 167: 67


$x=-7$ or $x=1$

Work Step by Step

$|x+3|=4$ 1) $x+3=4$ $x=4-3$ $x=1$ 2) $x+3=-4$ $x=-4-3$ $x=-7$
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