SOLUTION: 9. One of two supplementary angles is 30 degrees greater than twice the other. Find the degree measure of each angle.

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Question 552520: 9. One of two supplementary angles is 30 degrees greater than twice the other. Find the degree measure of each angle.
Found 2 solutions by Alan3354, stanbon:
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
2A+30 + A = 180 degs
A = 50
--> 50 & 130

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
One of two supplementary angles is 30 degrees greater than twice the other. Find the degree measure of each angle.
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1st angle: x
2nd angle: 2x+30
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Equation:
x + 2x+30 = 180
3x = 150
x = 50 (1st angle)
2x+30 = 130 (2nd angle)
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Cheers,
Stan H.
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