Question

How do you solve `x - 3 = -12`?

Answer 1

`x=-9`

Explanation:

`x-3=-12`
`=>x=-12+3`
`=>x=-9`

Answer 2

`color(blue)(x=−9`

Explanation:

`x−3=−12`

`x=−12+3`

`color(blue)(x=−9`