mFJ = 80
To find FJ, we consider the following:
mThat is;
x + 10 = 3x - 22
3x - x = 10 + 22
2x = 32
x = 32/2 = 16
m
Again
mFJ + 74 + 26 = 180
mFJ + 100 = 180
mFJ = 180 - 100 = 80
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