gaussian equation

Equation grapher is a free graphing calculator to graph equations.

Determine real and complex roots of a quadratic equation ax^2+bx+c=0 and check.

Linear Equation Solver solves linear equations in 3 variables

Linear Equation Program uses some preschool algebra equations to calculate

Chemical Equation Expert is an integrated tool for chemistry professionals

Software will solve and explain your algebraic equations or systems step-by-step

Solve Quadratic Equations using Factorisation solves a Quadratic Equation

balances virtually any chemical equation and follows up with stoichiometry calcs