Question

Find the value of x

Answer 1

Step-by-step explanation:

(x-40) +(x-20) + (1/2 x- 10)=180

2x+1/2x-70=180

(4x+1x)/2 =180+70

5x=250×2

x=500/5

×=100

Answer 2

Answer:

I hope this is right answer.......