Question

Simplify 30x-140-(x-4)

Answer 1

x = 4.7

Explanation:

30x - 140 -(x - 4)

Multiply the -1 into (x - 4)

30x - 140 - x + 4

Add/subtract

29x - 136 = 0

+136

`29x = 136`

`(29x)/(29) = (136)/(29)`

`x = 4.689655172413793`