Question

Find x in the triangle

Answer 1

x = 12

Explanation:

You have to solve this equation:

(8x - 3) + 37 + (5x - 10) = 180

then

13x +37 - 13 = 180

then

13x + 24 = 180

then

13x = 156

then

x = 156/13 = 12

check The attached picture.