Equation Solver

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Solve linear, quadratic, polynomial and systems of equations step by step.

How to use the Equation Solver

1Type an equation or a system of equations.
2See the solutions, including complex ones.
3Follow the steps to understand how they were found.

Graphing Calculator
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Plot functions, find roots and intersections, and explore with sliders.
Matrix Calculator
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Multiply, invert and find determinants, eigenvalues and more.
Statistics Calculator
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Mean, median, standard deviation, quartiles, regression and charts.