SOLUTION: an angle measures 3 more than twice its supplement. what is the measure of the angle ?

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Question 343913: an angle measures 3 more than twice its supplement. what is the measure of the angle ?
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
A%2BS=180
A=3%2B2S
Substitute,
%283%2B2S%29%2BS=180
3S=177
highlight%28S=59%29degrees
Then,
highlight%28A=121%29degrees