$\"\"$

The equation is $\"\"$ .

Multiply each side by 3.

$\"\"$

Cancel common terms and apply distributive property: $\"\"$ .

$\"\"$

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

Add 12w to each side.

$\"\"$

Add 12 to each side.

$\"\"$

Divide each side by 18.

$\"\"$

Cancel common terms.

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

The value of $\"\"$ .