SOLUTION: How do i find the measure of the supplement of angle N, where the measure of angle N= 8x+20 degrees

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Question 938832: How do i find the measure of the supplement of angle N, where the measure of angle N= 8x+20 degrees
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
x + 8x + 20 = 180°
9x = 160°
x = 17 7/9 °
Angles: 17 7/9 ° and 162 2/9 °