∑ Math and geometry

Linear equation system calculator

Solve two equations of the form a₁x+b₁y=c₁ and a₂x+b₂y=c₂.

Rules reviewed: 2026-10-13BS / EN
01

Your inputs

Starting values are an example. Replace them with your own.

Your inputs stay in your browser.

02

Your result

Enter your details and run the calculation.

METHOD

How it is calculated

Cramer’s rule with checks for dependent and inconsistent systems.

TRACEABLE

Sources and validity

Basic arithmetic or geometry using the formula shown. Uses only your inputs.

How we maintain data ↗