Question

-5x-(-7-4x)=-2(3x-4)

Answer 1

1/5

Explanation:

I solved it with a certain type of calculator.

Answer 2

First distribution through parentheses.

`-5x+7+4x=-6x+8`

Move x-like terms to left and others to right.

`5x=1`

And now it's pretty much obvious, divide both sides by 5.

`x=\boxed{(1)/(5)}`

Hope this helps.