Equation & Expression Solver

Equation & Expression Solver helps middle and high school
students solve and simplify algebra — and actually understand
it, by showing every step along the way.

Type an equation or expression on the built-in math keypad —
variables, fractions, exponents, and parentheses included —
then tap Solve or Simplify. You get the answer AND the worked
steps that lead to it, the way a teacher would write them on
the board.

What it does
• Solves linear and simple polynomial equations
• Gives square-root answers in exact, simplified form — x² = 20
is ±2√5 — with the decimal approximation on the line below, so
you get the form to hand in and the number to sanity-check it
against
• Simplifies expressions, combines like terms, and distributes
• Adds, subtracts, multiplies, and divides fractions — even
with variables
• Factors differences of squares, sums and differences of
cubes, and trinomials
• Shows the work, step by step, with a clear caption for each
move

Built for learning
• A custom keypad made for math — no fighting the keyboard
• Clean, readable notation for fractions, exponents, and roots
• Honest answers: when a problem is beyond it, it says so
rather than guessing

No accounts, no ads, no data collection. Just you and the math.