Break-Even Point Find the sales necessary to break even $(R=C)$ when the cost $C$ of producing $x$ units is $C=2.04 x+5600$ and the revenue $R$ from selling $x$ units is $R=3.29 x$

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.