Simultaneous Equation Solver

Solve 2×2 and 3×3 systems of linear equations. Fast, private, and built to make every number easier.

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✦ Interactive

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How does this calculator work?

Solve 2×2 and 3×3 systems of linear equations. Edit the inputs and see the computed results. All calculations take place inside your browser, without submitting values to a server.

Gaussian elimination with pivoting.

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