$\"\"$

The equation is $\"\"$ .

Group like terms by using distributive property: $\"\"$ .

$\"\"$

Add 3.5t to each side.

$\"\"$

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

Subtract 14.6 from each side.

$\"\"$

Divide each side by negative 1.2.

$\"\"$

Cancel common terms.

$\"\"$ $\"\"$

The value of $\"\"$ .