SOLUTION: an angle exceeds 3/10 of its supplement by 11 degree. find the supplement. how would i seet this up?

Algebra ->  Angles -> SOLUTION: an angle exceeds 3/10 of its supplement by 11 degree. find the supplement. how would i seet this up?      Log On


   

Question 358739: an angle exceeds 3/10 of its supplement by 11 degree. find the supplement. how would i seet this up?
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
By defintion,
A%2BS=180
.
.
A=%283%2F10%29S%2B11
Substitute,
%283%2F10%29S%2B11%2BS=180
%2813%2F10%29S=169
Now solve for S. Then solve for A.