Question

The supplement of an angle is 126ْ more than twice its complement. The measure of the angle is:

Answer 1

Hope this helps you.

Answer 2

Let the angle = x
its supplement = 180 - x
its complement = 90-x

180-x = 126 + 2(90-x)
180 - x = 126 + 180 - 2x
-x + 2x = 126
x = 126