There are many applications used in the area of solving systems of equations. For example, systems of equations can be used to find the optimal number of items to produce to ensure the highest profit of those particular items. Systems of equations can be solved by four methods: graphing, substitution, elimination or with matrices. Which method do you prefer when solving a system of equations?
What circumstances would cause you to use a different method?
Provide a real world example;
The solution solves a system of equations.