Skip to the tool

📐 Equation Solver

📐 Equation Solver

Solve algebraic equations step-by-step. Supports linear, quadratic, and cubic equations. Try examples below!

Solution

Format:

More in Mathematics

🧮 Quadratic Equation Solver Solve ax² + bx + c = 0 with the quadratic formula — real or complex roots, with every step shown.
Algebra Solver Solve equations instantly. Type any equation and click Solve.
⚖️ Simultaneous Equations Solver — Every Line of Working Feed it two or three linear equations and watch elimination, substitution or Cramer's rule unwind line by line in exact…
📐 Full Triangle Solver — Sine & Cosine Rules Solve any triangle from three known parts — sides, angles, or both. Works out the missing sides and angles, area…
Math Helper Solve mathematical expressions, equations, and practice calculations. Supports arithmetic, algebra, trigonometry, and…
🧭 3D Coordinate Converter — Cartesian, Cylindrical & Spherical Type a point in any system and the other two update instantly, with the point drawn in 3D and its radius and angles…
📐 3D Lines & Planes Calculator — Distance, Intersection & Angle Pick two objects — point, line or plane — and get the shortest distance, the intersection point or line, the angle…
🧊 3D Shape Volume & Surface Area Calculator Pick a solid, type its dimensions and watch it rebuild in 3D. Get the volume, total and lateral surface area, capacity…

All 84 tools in Mathematics →