View source for Linear system of equations

The most simple type of linear system of equation is the intersection of two lines:

a x + b y = c<br>
d x + e y = f<br>

In three dimensions a similar problem is the intersection of three planes. Finding solutions to linear systems of equations falls under the field of linear algebra. Some methods of solving linear equations include: substitution and elimination of variables. A more sophisticated form of elimination is Gaussian elimination and Gauss-Jaurden elimination. 

==External Links==
Definition of linear system of equations from [http://mathworld.wolfram.com/LinearSystemofEquations.html math world]