Suppose the demand for a product is given by P = 50 -Q. Also, the supply is given by P = 10 + 3Q.

Suppose the demand for a product is given by P = 50 -Q. Also, the supply is given by P = 10 + 3Q. If a $12 per-unit excise tax is levied on the buyers of a good, then after the tax buyers will pay _________ for each unit of the good.