Equations and systems of equations

# Equations

An **equation** is an algebraic equality that is true only for some values of the variables. These values are called **solutions** of the equation.

We are going to see:

- Examples of linear and quadratic equations

- Equations of degree greater than 2

- Rational equations

- Biquadratic equations

Licensed under the Creative Commons Attribution Non-commercial Share Alike 3.0 License