Algebra: A Combined Approach (4th Edition)

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

Chapter 1 - Test: 25

Answer

22

Work Step by Step

Substitute x = 6, y = -2, and z = -3. 2 + 3x - y = 2 + 3(6) - (-2) = 2 + 18 - (-2) = 20 - (-2) = 22
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