Prealgebra (7th Edition)

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

Chapter 3 - Section 3.3 - Solving Linear Equations in One Variable - Exercise Set - Page 189: 63



Work Step by Step

$7(6+w)=6(2+w)$ $\longrightarrow$distributive property $42+7w=12+6w$ $\longrightarrow$addition property $42+7w-42-6w=12+6w-42-6w$ $\longrightarrow$simplify $w=-30$
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