Question 972028: The measure of an angle is five less than four times the measure of its supplement Find both angle measures. Answer by Boreal(15235) (Show Source):
You can put this solution on YOUR website! supplement is x
angle 4x-5
both add to 180
x+4x-5=180
5x-5=180
5x=185
x=37, supplement
angle is 4x-5, 143
add to 180