#### Answer

x = 30
y = 35

#### Work Step by Step

Because they are alternate angles, we know that BFE equals FBC.
Thus: $ 2x + 15 = x + 45 \\ x =30$
Knowing that $3y = 135 -x $, we obtain:
$ 3y = 135 - 30 \\ 3y = 105 \\ y = 35$

Published by
Brooks Cole

ISBN 10:
1439047901

ISBN 13:
978-1-43904-790-3

x = 30
y = 35

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