Answer
$y=32$
Work Step by Step
$\sqrt (y-7)=5$
Square both sides.
$(\sqrt (y-7))^{2}=5^{2}$
$y-7=25$
Add 7 to both sides.
$y=32$
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 7 - Review - Page 469: 117
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