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 14: 63



Work Step by Step

$-3(2v+9)-3(3v-7)=4v+6(2v-8)$ $-6v-27-9v+21=4v+12v-48$ $-15v-6=16v-48$ $-6+48=16v+15v$ $42=31v$ $v=\frac{42}{31}$
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