Prealgebra (7th Edition)

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

Chapter 8 - Test - Page 598: 18

Answer

x = 10

Work Step by Step

30 - x + 12 = 3x + 2 42 = 4x + 2 4x = 40 x = 10
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