Question

(2x-50)
(x+40)
150°
80°
(x+20)



That 80 is not the correct x

Answer 1

Answer: x=120

Step-by-step explanation:

(2x-50)+(x+40)+150+80+(x+20)+90= 720

4x+330= 720

4x=390

x=97.5

Answer 2

x=120 is your answer have a great day