Question

What is the value of x?

x = 32
x = 36
x = 37
x = 40

Answer 1

Answer:

x=40 is the answer.......

because we know that ,

x°+4x-20=180°

=>5x°=180+20=200

=>x°=200/5=40°

Answer 2

Answer: x = 40

Step-by-step explanation:

x + 4x - 20 = 180     (linear pair)

5x = 200

x = 40

Hope it helps u :)