SOLUTION: the angles of a triangle are (x-35), (x-25) and (1/2x-10). find x.

SOLUTION: the angles of a triangle are (x-35), (x-25) and (1/2x-10). find x.

Algebra.Com

Question 729913: the angles of a triangle are (x-35), (x-25) and (1/2x-10). find x.
Answer by fcabanski(1391) (Show Source): You can put this solution on YOUR website!
The sum of the interior angles of a triangle is 180 degrees.

x-35 + x-25 + 1/2x - 10 = 180

2.5x -70 = 180

2.5x = 250

x=100

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