SOLUTION: The measure of an angle is eleven times the measure of a supplementary angle. What is the measure of each angle?

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Question 910332: The measure of an angle is eleven times the measure of a supplementary angle. What is the measure of each angle?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
x = 11(180°-x)
x = 1980 - 11x
12x = 1980
x = 165°, the other 15° 180-165
and...checking
165° = 11•15°