SOLUTION: the sum fo the angles of a triangle is 180. if one angle of a triangle measures x and a second angle measures (2x+7), express the measure of the third angle in terms of x. simplify

Algebra ->  Triangles -> SOLUTION: the sum fo the angles of a triangle is 180. if one angle of a triangle measures x and a second angle measures (2x+7), express the measure of the third angle in terms of x. simplify      Log On


   

Question 337468: the sum fo the angles of a triangle is 180. if one angle of a triangle measures x and a second angle measures (2x+7), express the measure of the third angle in terms of x. simplify the expression
Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
the third angle=180-x-(2x+7)
=180-x-2x-7
=173-3x
.
Ed