System of linear equations solver and calculator for solving systems of linear equations with three variables

Solves systems of three linear equations in three variables using Cramer's Rule.

Solves systems of two linear equations in two variables using Cramer's Rule.

Shows step-by-step solution.

Supports integer, fractional and decimal coefficients.

Shows results as decimals and fractions.

Stores history with the possibility to recall previous equations.

Sends results and history via email.

Supports both portrait and landscape orientation.

To solve 3x3 systems, you need to rotate your device to landscape orientation. In landscape orientation, you can solve both 2x2 and 3x3 systems.

In portrait orientation, you can solve 2x2 systems only.