What if my problem is not supported?

The solver tells you honestly and points you to the right calculator — for example fractions, statistics, geometry, or graphing — instead of guessing an answer.

Yes. Every solution, with all steps, is free and unlimited. No account, no paywalled steps.

Math solver — type your problem

Free math solver with step-by-step solutions: type an equation or expression and get a verified answer with every step shown. No signup.

Type an equation or expression below and get the answer with every step shown. Free, no signup, computed in your browser.

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What it solves: arithmetic expressions, linear equations, quadratic equations, and percentage problems, each with full steps. Anything else routes you to the right calculator below. Every computation is deterministic: the same engine that shows the steps produces the answer. Losing points to slips? Read why “careless” mistakes aren’t careless.

Equations & algebra

Quadratic Formula CalculatorReal and complex roots with steps.Algebra SolverSolve ax + b = cx + d for x.Slope CalculatorSlope from two points, rise over run.

Numbers & fractions

Fraction CalculatorAdd, subtract, multiply, divide fractions.Percentage CalculatorPercent of, what percent, percent change.Proportion CalculatorSolve a/b = c/d for the missing value.Ratio CalculatorSimplify ratios to lowest terms.GCF CalculatorGreatest common factor with Euclidean steps.LCM CalculatorLeast common multiple via the GCF.Factor CalculatorPrime factorization with division steps.

Data & statistics

Average CalculatorMean with addition steps shown.Standard Deviation CalculatorPopulation & sample SD with steps.Mean, Median & ModeCompare all three averages.

Shapes & calculus

Cylinder VolumeV = πr²h, exact and decimal.Cone VolumeV = (1/3)πr²h with steps.Circle AreaA = πr², exact and decimal.Derivative CalculatorDifferentiate polynomials, power rule steps.Integral CalculatorAntiderivatives with reverse power rule.

Prefer a photo? Try the image solver

Snap a picture of a printed problem, text recognition runs in your browser, you confirm what it read, then the solver shows every step.

Looking for a chat-style AI solver?

Those need a server backend with cost and abuse controls, so they are planned as a separate phase, the quick solver above and the calculators cover the most-searched problem types today, with full steps and no signup. Coming from another tool? See the Microsoft Math Solver alternative guide.

Solve for x, step by step

Type any equation and our solver finds x with full working shown. Try solving for x in linear equations like 2x + 3 = 11, quadratic equations like x² – 5x + 6 = 0, or systems of equations. Every solution shows each step so you can follow the method, not just the answer.

Prefer a photo? Scan your handwritten or printed problem with our free math scanner.

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