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.

Make sure that third-party apps are allowed on your device: go to Menu->Settings->Security-> and check "Unknown Sources"

Download all APK files or only Zip file

Download and Install Split APKs Installer and open it.

Click "Install APKs" button and select all of the APK files in the APKs Bundle (or Zip file) .

Click "Select" button to start the installation process.