Question

10x +9 − x=12

Solve for X, What does X=?

Answer 1

`$\boxed{x=(1)/(3) }$`

Explanation:

`10x +9-x=12`

`9x +9=12`

`9x +9-9=12-9`

`9x =3`

`$x=(3)/(9) $`

`$\boxed{x=(1)/(3) }$`

Answer 2

10*0.3+9-0.3=12

Exact form

1/3

Decimal form

0.3

Hope this helps! :)