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In: Economics

The demand function for a commodity is described in terms of an equation: Px = -Qdx...

The demand function for a commodity is described in terms of an equation:
Px = -Qdx + 35, while the offering function Px = 0.5Qsx + 3. Taxes are subject to 30$ of the commodity. Determine also if the government provides
subsidy of 2$ for each unit of goods

a. What is the equilibrium price and the equilibrium quantity that occurs in the market
b. What is the equilibrium price and the equilibrium quantity before tax?
c. What is the equilibrium price and the equilibrium quantity after tax?
d. What is the equilibrium price and the equilibrium quantity before and after there are subsidies

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