Question

10x +9 − x=12 Solve for X, What does X=?

Answer 1

Answer:

$\boxed{x=\frac{1}{3} }$

Step-by-step explanation:

$10x +9-x=12$

$9x +9=12$

$9x +9-9=12-9$

$9x =3$

$x=\frac{3}{9}$

$\boxed{x=\frac{1}{3} }$

Answer 2

Answer:

10*0.3+9-0.3=12

Exact form

1/3

Decimal form

0.3

Hope this helps! :)