You can put this solution on YOUR website!
Multiply both sides by 3. Since the entire left side is divided by 3, it cancels out.
Distribute the 5 into the 2x and 1 and the 3 into the 4x and 7.
Subtract 12x from both sides.
Subtract 5 from both sides.
Divide both sides by -2.
Therefore, x is -8.
