Answer
BF=6
AE=9
Work Step by Step
BG=2GF
3y+1=2x
x=1.5y+.5
AG=2GE
2x+2y=4x-2y
2(1.5y+.5)+4y=4(1.5y+.5)
3y+1+4y=6y+2
y=1
x=1.5(1)+.5
x=2
BF=3(1)+1+(2)
BF=6
AE=2x+2y+2x-y
AE=2(2)+2(1)+2(2)-(1)
AE=4+2+4-1
AE=9
Elementary Geometry for College Students (7th Edition)
by Alexander, Daniel C.; Koeberlein, Geralyn M.
Published by
Cengage
ISBN 10:
978-1-337-61408-5
ISBN 13:
978-1-33761-408-5
Chapter 7 - Review Exercises - Page 348: 25
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