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: 7

Answer

$x=4$

Work Step by Step

$20=5.2x-0.8$ $20.8=5.2x$ $x=4$
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