Answer
x=12
y=3
Work Step by Step
$\frac{y}{6}$=$\frac{6}{y+9}$
y$^2$+9y-36=0
(y+12)(y-3)=0
y=3
x=y+9
x=3+9
x=12
Elementary Geometry for College Students (6th Edition)
by Alexander, Daniel C.; Koeberlein, Geralyn M.
Published by
Brooks Cole
ISBN 10:
9781285195698
ISBN 13:
978-1-28519-569-8
Chapter 5 - Review Exercises - Page 263: 40c
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