SOLUTION: an angle is 12 degrees more than 3 times its supplementary angle. find the measures of the two angles.

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Question 411864: an angle is 12 degrees more than 3 times its supplementary angle. find the measures of the two angles.
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
x+3x+12=180
4x=168
x=42
3x+12=138