Algebra: A Combined Approach (4th Edition)

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

Chapter 1 - Section 1.5 - Integrated Review - Operations on Real Numbers: 46

Answer

$\frac{2}{3}$

Work Step by Step

$\frac{|-x-y+z|}{2z}=\frac{|-(-2)-(-1)+9|}{2*9}=\frac{|+2+1+9|}{18}=\frac{12}{18}=\frac{2}{3}$
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