SOLUTION: the measure of the angles of a triangle are represented by (3x-20),(7x+30) and (2x+50). Find x

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Question 702213: the measure of the angles of a triangle are represented by (3x-20),(7x+30) and (2x+50). Find x
Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
You can put this solution on YOUR website!
the measure of the angles of a triangle are represented by (3x-20),(7x+30) and (2x+50). Find x
:
We know the three angles have to add up to 180, therefore a simple equation:
(3x-20) + (7x+30) + (2x+50) = 180
Just do the math