Solution of a system of equations:
It is an ordered pair of numbers that is a solution of both equations in the system.

Methods to solve a system of equations:
Graphing, substitution, addition and matrix techniques are the methods to solve a system of equations..

The point of intersection of two equations:
The point in which any two equations in a system of equations meet..

System of inequalities:
Multiple inequalities form a system of inequalities.

Systems of equations consist of multiple equations. Solving methods are needed to solve systems of equations. The nature of the solutions of systems of equations is shown with the aid of examples. Graphing a system of equations is important to understand the various properties it has.

Systems of inequalities are shown in some examples with their graphs. Solving systems of inequalities have created an importance interest to individuals who want to find the most efficient way to operate a business. Linear programming is an area of mathematics that uses inequalities and was created in WWII as a need to assist in the war strategy effort.

Specific Tutorial Features:
• Examples showing the different methods to solve a system of equations.
• Examples with step by step assistance to solve problems.

Series Features:

• Concept map showing inter-connections of new concepts in this tutorial and those previously introduced.
• Definition slides introduce terms as they are needed.
• Visual representation of concepts
• Animated examples—worked out step by step
• A concise summary is given at the conclusion of the tutorial.