Solve linear equations, quadratics, and 2×2 systems with every step shown — discriminant, formula substitution, factored form, and a live graph of the roots.
Tip: use samples, upload, copy, download, and send-to actions inside the workspace where available.
Equation Step Solver is a free, browser-based tool that helps you get the job done quickly. Solve linear equations, quadratics, and 2×2 systems with every step shown — discriminant, formula substitution, factored form, and a live graph of the roots. It's built for speed and privacy: Everything runs locally in your browser — your data is never uploaded to a server. No sign-up, no installs, and no daily limits.
Use this tool as the focused step in a larger browser-based workflow.
Review the preview, copy or download the result, and keep everything local in your browser.
Matrix Step Calculator: Determinant, inverse, RREF, rank, product, transpose, and eigenvalues with every row operation animated as a step — in exact fractions.
Open toolDerivative Step Calculator: Symbolic d/dx with every rule application shown — power, product, quotient, and chain rule — plus an interactive tangent-line explorer on a live graph.
Open toolSystem of Linear Equations: Solve linear systems with RREF, Gauss-Jacobi, and Gauss-Seidel methods using full step-by-step tables.
Open toolEach side of the equation is plotted as a line — the solution is the x-coordinate where they intersect.
Read off the x-coefficient and the constant on each side of the equation.
Collect every x-term on the left: a·x - c·x = (a - c)·x = (3 - 2)·x = 1x.
Move the constant to the right so the variable term stands alone.
Substitute x = -12 back into the original equation.
