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: 78

Answer

x=$\frac{z+y}{2}$

Work Step by Step

2x-y=z 2x=z+y x=$\frac{z+y}{2}$
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