Question

8 - x =-12

`8 - x = - 12`

Answer 1

Hey there!

So, just by adding this expression, we know that 8 + 20 = 20.

So, by doing this, this give's us a hint that, that answer would be around there.

So,
`8 - 20 = -12`

Your correct answer would be
`\boxed{\boxed{-12}}`

Hope this helps.
~Jurgen

Answer 2

8 - x = -12
-x = -12 - 8
-x = -20
x = 20