Equation Solver (System, 3&2)

This application will solve a system of linear equations with either three variables or two variables. For example, let's say you have the system of equations:

2x - y = -1
5x + 4y = 30

This application will either solve for x & y, or tell you that there is no solution or an infinite number of solutions.

This app will also solve system of equations with three variables, x, y, & z. Let's say you have a system of equations:

x + y + z = 10
2x - y - 3z = 16
.5x + 2y + 4z = 6

This application will solve for x, y, and z or tell you when the system is unsolvable.

Please leave constructive feedback and I'll address those issues as soon as I can.