Prealgebra (7th Edition)

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

Chapter 3 - Review - Page 203: 9

Answer

$4-5a$

Work Step by Step

$3(5a-2)-20a+10$ $\longrightarrow$distributive property $15a-6-20a+10$ $\longrightarrow$combine constants $4+15a-20a$ $\longrightarrow$combine like terms $4-5a$
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