Three Variable System Calculator
Solve three equations with three variables
Frequently Asked Questions
How do you solve a 3x3 system?
Eliminate one variable from two pairs of equations to get a 2x2 system, solve it, then substitute back to find the third variable.
What is Cramer's rule?
Cramer's rule uses determinants to solve systems of equations. It's efficient for 3x3 systems but requires the determinant to be non-zero.