Intermediate Algebra: Connecting Concepts through Application

Published by Brooks Cole
ISBN 10: 0-53449-636-9
ISBN 13: 978-0-53449-636-4

Chapter 1 - Linear Functions - 1.1 Solving Linear Equations - 1.1 Exercises - Page 10: 4

Answer

$m=-4$

Work Step by Step

$-7m+20=48$ $-7m=28$ $m=-4$
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