SOLUTION: Find the measure of angle 5. if the measure of angle 5 is 20 more than four times its supplement

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Question 342729: Find the measure of angle 5. if the measure of angle 5 is 20 more than four times its supplement
Answer by user_dude2008(1862) About Me  (Show Source):
You can put this solution on YOUR website!
x=4(180-x)+20

x=720-4x+20

x+4x=740

5x=740

x=148 <---- Answer