Linear Equation System Solver

This app is a free math calculator which is able to solve systems of linear equations.You can solve:-Systems of two variables and two equations-Systems of three variables and two equations-Systems of three variables and three equations-Systems of four variables and two equations-Systems of four variables and three equations-Systems of four variables and four equations-Systems of four variables and four equations-Systems with n variables and m equations (more than 4)Best mathematical tool for school and college! If you are a student, it will help you to learn linear algebra!Note: Linear equation systems play an important role in engineering, physics, chemistry, computer science, and economics.