# How to Solve Cubic Equations?

Most math students can solve linear equations -- equations that contain a variable such as "x" without exponents -- with little trouble. Solving quadratic equations -- equations in which the variab...
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## How to Factor Cubic Equations?

Cubic equations are polynomial equations of degree three -- the largest exponent is three. These equations will always have one monomial factor. There may be three monomial factors or there may be ...
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## How to Solve Systems of Equations?

Systems of linear equations are ways of quantifying several factors that work together at once to shape a given situation. For example, you could write a system of equations to describe how fast 3 ...
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## How to Solve Sales Tax Using Equations?

Sales taxes are extra costs tacked on to the purchase price of goods and services. In the United States, most sales taxes are levied by state and local governments. Knowing the amount of sales tax ...
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## How to Solve Radical Equations?

A radical equation is an algebraic equation in which the variable is positioned under a root. The root is typically a square root. It can be a cube root or other roots. In order to solve radical eq...
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http://www.wikihow.com/Solve-Radical-Equations