Algebra: A Combined Approach (4th Edition)

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

Chapter 7 - Review: 3

Answer

$\dfrac{2-(-2)}{-2+5}=\dfrac{4}{3}$

Work Step by Step

$\dfrac{2-z}{z+5};$ $z=-2$ Substitute $z$ with $-2$ and simplify: $\dfrac{2-(-2)}{-2+5}=\dfrac{4}{3}$
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