Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 2 - Test: 4

Answer

z = 0

Work Step by Step

4z + 1 - z = 1 + z Combine like terms: 3z + 1 = 1 + z Subtract z from both sides: 2z + 1 = 1 Subtract 1 from both sides: 2z = 0 Divide both sides by 2: z = 0
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