$\"\"$

The equation is $\"\"$ .

Add 4 to each side.

$\"\"$

Divide each side by 3.

$\"\"$

$\"\"$ . $\"\"$

To check the solution, substitute the value of $\"\"$ in the original equation $\"\"$ .

$\"\"$

$\"\"$ .

The statement is true, so the value of $\"\"$ is the solution of original equation. $\"\"$

The value of $\"\"$ .