Question

two angles are supplementry if 1 angle is 36degree less than twice of the other angle find the two angles

Answer 1

Let "one angle" have measurement x. Then the other is 180-x, because of the supplementary fact.

 

But also, said angle can be expressed as 2x - 36, according to the first clause in the second sentence (in spite of its grammatical awkwardness).

 

Solve 180 - x = 2x - 36.