Answer:
x = 45.1
Step-by-step explanation:
The angles within this all equal 360 when added together.
So we add all of these angles together, make it equal to 540, and then solve for x. :)
4x+6 + 2x+3 + 120 + 2x+10 + x-5 = 540
4x+2x+2x+x +6+3+120+10-5 = 540
9x + 134 = 540
9x = 406
x = 406/9
x = 45.1
