Math Problem Statement

Assume that the demand curve D(p) given below is the market demand for widgets:

Q=D(p)=1723−14p𝑄=𝐷(𝑝)=1723-14𝑝, p > 0

Let the market supply of widgets be given by:

Q=S(p)=−5+10p𝑄=𝑆(𝑝)=-5+10𝑝, p > 0

where p is the price and Q is the quantity. The functions D(p) and S(p) give the number of widgets demanded and supplied at a given price.

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Equilibrium
Supply and Demand

Formulas

Demand function: D(p) = 1723 - 14p
Supply function: S(p) = -5 + 10p
Equilibrium condition: D(p) = S(p)

Theorems

Equilibrium Price and Quantity

Suitable Grade Level

Undergraduate Economics / Advanced High School