Two Angles Are Supplementary $60$ Less Than Twice the Smaller Angle

Multiple Choice

Two angles are supplementary. The larger angle is $60$ less than twice the smaller angle. If x represents the measure of the smaller angle, which equation would find the measure of the smaller angle?

A) 3 x - 6 = 180
B) 6 - 3 x = 180
C) 3 x - 6 = 90
D) 6 - 3 x = 90