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

The equation is $\"\"$

$\"\"$ (Distributive property: , a (b - c) = ab - ac)

$\"\"$ (Multiply: $\"\"$ )

Apply Subtration property of equality: Subtract 6x from each side .

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

$\"\"$ (Commutative property of addition: a + b = b + a)

$\"\"$ (Additive inverse property : $\"\"$ )

$\"\"$

The statement $\"\"$ is never true. $\"\"$

The equation has no solution and the solution set is $\"\"$ .