Math
Equation Solver
Solve polynomial equations and linear systems with symbolic computation. Real and complex roots.
Frequently Asked Questions
Clear your doubts and see practical examples
Polynomials up to degree 4 (real and complex roots) and 2x2 and 3x3 linear systems via Gaussian elimination.
Use the equals sign: x^2 - 4 = 0, or x^3 = 8. Implicit multiplication is not supported — use 2*x, not 2x.
Yes. In System mode, write one equation per line, e.g. 2*x + y - z = 1.
For 2nd degree, we show the coefficients a, b, c, the discriminant Δ and the roots.