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2×2 System of Equations

Solve linear systems with substitution and Cramer's rule

Enter the coefficients of a 2×2 system and get the solution via Cramer's rule with every determinant calculated step by step.

Equation 1: a₁x + b₁y = c₁

x +y =

Equation 2: a₂x + b₂y = c₂

x +y =
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How it works

  1. 1Enter the six coefficients of the system (a₁, b₁, c₁, a₂, b₂, c₂).
  2. 2The system is shown in preview before solving.
  3. 3Press Solve to apply Cramer's rule.
  4. 4Review the determinants, the solution and the verification.

Frequently asked questions

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