Answer
$x=-28$
Work Step by Step
$\frac{x}{-4}=-1-(-8)\rightarrow$ simplify
$\frac{x}{-4}=7\rightarrow$ multiply both sides by -4
$\frac{x}{-4}\times-4=7\times-4\rightarrow$ simplify
$x=-28$
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 3 - Section 3.2 - Solving Equations: Review of the Addition and Multiplication Properties - Exercise Set - Page 180: 67
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