Question

How do you solve `-7x -4= -3x + 4`?

Answer 1

`color(blue)( x = -2`

Explanation:

`-7x -4= -3x + 4`
`-7x + 3x = 4 + 4`
`-4x = 8`

`x = -8/4`
`color(blue)( x = -2`