Question

Find the value of x.
xo
(x-20)
(2x + 10)
(x + 40)

Answer 1

66

Explanation:

We can write the following equation to solve

`360 = x + (2x + 10) + (x - 20) + (x + 40)`

Reduce

360 = 5x + 30

5x = 330

x = 66