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:
$\dfrac{2-(-2)}{-2+5}=\dfrac{4}{3}$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 7 - Review - Page 557: 3
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