the angle measure of a triangle are (x-7) (x) and (3x+2). write an expression in simplest form to represent all of the measures of the angles of the tringle

Answer 1

one expression cannot describe all the measures of the triangle.

However,

x-7 + x + 3x+2 = 180

Answer 2

if in degrees
sum of angles in triangle = 180

x - 7 + x + 3 x + 2 = 180

5 x - 5 = 180
5 x = 185
x = 37
x-7 = 30
3x+2 = 113