# Equation solvers and calculators

Here you can find calculators which help you solve linear, quadratic and cubic equations, equations of the fourth degree and systems of linear equations.

Equation Solver
Solves linear, quadratic, cubic and quartic equations in one variable, including linear equations with fractions and parentheses. Provides step by step solution for solving first degree and second degree equations.
Linear equation solver
Solving linear equations in one variable, including linear equations with fractions and parentheses.
An easy to use calculator that solves quadratic equations in the form ax2 + bx + c = 0, ax2 + bx = 0 and ax2 + c = 0.
Solving a wide range of quadratic equations, including quadratic equations with fractions and parentheses.
Cubic equation solver
Calculator to solve cubic equations (third degree equations).
Quartic equation solver
Calculator to solve quartic equations (4th degree equations).
Solving systems of two linear equations in two variables
This calculator solves systems of two linear equations with two variables.
Solving systems of three linear equations in three variables
Calculator that lets you solve systems of three linear equations with three variables.
System of linear equations solver
Solving systems of n linear equations with n unknowns. Solving systems of linear equations involving 2, 3, 4, 5, 6, 7, 8, 9, 10 and 11 variables.

Solving linear equations with decimals.

Solving linear equations in one variable.

Solving equations with fractions.

Solving linear equations with fractions.