Answer
$10b-3$
Work Step by Step
Add $2b$ and $8b$.
$10b+7-10$
Subtract 10.
$10b-3$
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 10 - Review - Page 726: 1
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