Two angles are called supplementary angles if the sum of their measures is 180°. Find the measure of supplementary angles if one angle is represented by x and the other angle is 60 degrees more than twice x.
As requested, let smaller angle be x
Then larger = 2x + 60
Supplementary angles sum to (We don't need to be reminded of this, as most of us do know or should know this), so we get: x + 2x + 60 = 180
Solve this for x, the smaller angle, then double x, and add 60 to get the larger angle, or just subtract the value of x from 180 to get the larger angle.
Your results should be: