Prealgebra (7th Edition)

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

Chapter 10 - Cumulative Review - Page 732: 52



Work Step by Step

$(7a+4)-(3a-8)$ $\longrightarrow$ distributive property =$7a+4-3a+8$ $\longrightarrow$ combine like terms =$4a+12$
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