Introductory Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-805-X
ISBN 13: 978-0-13417-805-9

Chapter 1 - Section 1.2 - Fractions in Algebra - Exercise Set - Page 29: 95

Answer

12 is not a solution.

Work Step by Step

20 - 1/3z = 1/2z -5z = -120 z = 24
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