Algebra: A Combined Approach (4th Edition)

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

Chapter 6 - Section 6.1 - The Greatest Common Factor - Exercise Set - Page 421: 55

Answer

$-(2-z)$

Work Step by Step

$-2+z= (-1) (2-z) = -(2-z)$
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