Answer
x=$\frac{z+y}{2}$
Work Step by Step
2x-y=z
2x=z+y
x=$\frac{z+y}{2}$
Intermediate Algebra: Connecting Concepts through Application
by Clark, Mark; Anfinson, Cynthia
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 15: 78
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