using q d =11-2p and q s =-4+3p suppose government charges a per unit tax of 2 to the buyer and gives a per unit subsidy of 1 to the seller

using qd =11-2p and qs=-4+3p

suppose government charges a per unit tax of 2 to the buyer and gives a per unit subsidy of 1 to the seller simultaneously. How much does the buyer pay? How much does the seller recieve? What is the new equilibrium price and quantity?