Answer
$w = -1$
Work Step by Step
$-3(w-2) = | 0 - 13 | + 4w$
$-3w + 6 = 13 + 4w$
$-7w + 6 = 13$
$-7w = 7$
$w = \frac{7}{-7}$
$w = -1$
Basic College Mathematics (10th Edition)
by Lial, Margaret L.; Salzman, Stanley A.; Hestwood, Diana L.
Published by
Pearson
ISBN 10:
0134467795
ISBN 13:
978-0-13446-779-5
Chapter 9 - Basic Algebra - 9.7 Solving Equations with Several Steps - 9.7 Exercises - Page 679: 75
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