Learn Before
Activity (Process)

Solving a Cost and Revenue Application Using a System of Equations

To solve a business application involving cost and revenue, the situation can be modeled using a system of linear equations. First, formulate the cost function, C(x)C(x), and the revenue function, R(x)R(x), where xx is the number of units produced and sold. These functions create the system of equations: y=C(x)y = C(x) and y=R(x)y = R(x). To determine the break-even point, solve this system by substitution, setting the total costs equal to the total revenue: C(x)=R(x)C(x) = R(x). Solving this equation for xx provides the quantity of units required to break even, and substituting xx back into either function yields the monetary value of the costs and revenue at that point.

0

1

Updated 2026-05-25

Contributors are:

Who are from:

Tags

OpenStax

Intermediate Algebra @ OpenStax

Ch.4 Systems of Linear Equations - Intermediate Algebra @ OpenStax

Algebra

Related
Learn After