Suppose that a market is described by the following supply and demand equations: qs = 2p qd = 180−p the equilibrium price in this market is $ , and the equilibrium quantity is units. suppose that a tax of t is placed on buyers, so the new demand equation is as follows: qd = 180−(p+t) the new equilibrium price is , and the new equilibrium quantity is . the price received by sellers , the price paid by buyers , and the quantity sold .