Suppose that demand and supply for a certain product X in a competitive market are given by
Dx=100-2Px & Sx=10+Px
1) Calculate equilibrium quantity
2) Now suppose that the government imposes a tax on consumers of $1 per unit. Recalculate the prices for consumers and producers, and the quantity sold.
3) Show that a $1 per unit tax on suppliers instead if on consumers would lead to the same new equilibrium.