Hi,
Using the 5 step solution find the measure of an angle whose supplement is 7 times its complement.
Step 1: Let x = the number of degrees in the angle
Step 2: 90°-x = the number of degrees in its complement
Step 3: 180°-x = the number of degrees in its supplement
Question states***
180°-x = 7(90°-x)
6x = 450
x = 75°
and***checking our Answer