$\"\"$

The equation is $\"\"$ .

Solve by algebraically.

Apply addition property of equality: Add 3x to each side.

$\"\"$

$\"\"$ (Apply additive inverse property: $\"\"$ )

$\"\"$ (Simplify) $\"\"$

Apply division property of equality: Divide each side by 3.

$\"\"$

$\"\"$ (Cancel common terms) \ \

$\"\"$ (Divide: $\"\"$ )

The solution is 3.3. $\"\"$

The root of the equation $\"\"$ is 3.3.