๐ขSystem of Equations Solver
Solve 2ร2 and 3ร3 systems of linear equations with full step-by-step Gaussian elimination working, exact fractions, and special-case handling.
Step-by-step working
Free System of Equations Solver with Steps
Stuck on a simultaneous equations problem? Our free system of equations solver handles 2ร2 and 3ร3 linear systems and shows every step of the working, so you understand the method โ not just the answer. Enter the coefficients in the clean grid, and get the values of each variable clearly displayed, followed by a full elimination walkthrough.
It uses Gaussian elimination with partial pivoting under the hood, so it handles awkward systems correctly โ including those with fractional answers, which are shown as proper fractions rather than rounded decimals. Special cases are explained too: if the system has no solution or infinitely many, you'll see exactly why, with the contradiction or parametric form shown. A verification step substitutes the answer back into each equation to confirm it's correct.
Simply enter your coefficients to solve instantly. No sign-up, no downloads, no limits โ just clear, step-by-step solutions.