Prealgebra (7th Edition)

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: 51



Work Step by Step

$-4x=20-(-4)\rightarrow$ simplify $-4x=24\rightarrow$ divide both sides by -4 $-4x\div-4=24\div-4\rightarrow$ simplify $x=-6$
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