Algebra
Enter an algebra problem and get the worked solution line by line, with a plain-English reason for every move.
Open algebra solverStep-by-step math calculators
Pick the calculator that matches the maths in front of you. Each one runs the same live solver, tuned to that topic, and shows every step with the reason behind it.
Equation
Paste any equation and see how it is rearranged and solved, one justified step at a time.
Open equation solverLinear equation
Isolate the variable with every inverse operation spelled out.
Open linear equation solverQuadratic equation
See which method fits your quadratic and why, then follow it through to both roots.
Open quadratic equation solverSystem of equations
Enter every equation on its own line and follow the elimination or substitution through to the solution.
Open system of equations solverInequality
Isolate the variable while keeping the inequality direction correct.
Open inequality solverFraction
Exact fraction arithmetic with every simplification explained.
Open fraction solverPercentage
Every percentage calculation written out so you can reproduce it yourself.
Open percentage solverDerivative
See which differentiation rule applies at each stage and why.
Open derivative solverIntegral
Follow the technique chosen for your integral and why it fits.
Open integral solverLimit
See how an indeterminate form is resolved rather than just the value.
Open limit solverCalculus
Bring any calculus problem and get the worked method, not only the result.
Open calculus solverMatrix
Every row operation is shown so you can reproduce the reduction by hand.
Open matrix solverLinear algebra
Structured working for the linear algebra problems that usually lose marks in the middle steps.
Open linear algebra solverEigenvalue
The characteristic polynomial, its roots, and each eigenvector worked out in full.
Open eigenvalue solverStatistics
Every statistic is shown with its formula, the substituted values, and the result.
Open statistics solverProbability
The rule used is named first, then applied to your numbers.
Open probability solverGeometry
Each geometry answer comes with the formula, the substitution, and the units.
Open geometry solverTrigonometry
Identify the correct ratio or rule, then follow the working to the answer.
Open trigonometry solverWord problem
The hardest part of a word problem is the translation — that step is shown in full.
Open word problem solverFactoring
See which factoring pattern fits your expression and how it is applied.
Open factoring solverGraphing
Get the key features of a function explained so the graph makes sense.
Open graphing solver