Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 3 - Section 3.2 - Integrated Review - Expressions and Equations: 30

Answer

x = 2

Work Step by Step

4x - 21 = -13 Add 21 to both sides to get rid of the -21 on the left. 4x = 8 Divide both sides by 4 to find x. x = 2
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