Answer
$4m-28$
Work Step by Step
$-4*(3m+7) = -12m-28$
Combining our like terms using the associative and commutative properties,
$(10-12+6)*m + (-28)$ or $4m-28$
Algebra 2 (1st Edition)
by Larson, Ron; Boswell, Laurie; Kanold, Timothy D.; Stiff, Lee
Published by
McDougal Littell
ISBN 10:
0618595414
ISBN 13:
978-0-61859-541-9
Chapter 1, Equations and Inequalities - Chapter Test - Page 65: 8
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