Algebra Equation Solver Calculator
Blue theme algebra tool
Algebra Equation Solver Calculator
Solve linear and quadratic equations instantly with a clean coefficient-based calculator, exact equation preview, and clear root analysis.
Equation details
Select equation type and enter the coefficients.
Main coefficient for x or x².
Second coefficient.
Constant term for the equation.
Equation preview 2x² – 8x + 6 = 0
Live summary
Preview updates while you edit coefficients.
Equation type Quadratic
Preview result x₁ = 3, x₂ = 1
Discriminant / Condition Δ = 16
Tip: linear mode solves one variable with one root. Quadratic mode also shows the discriminant and whether the roots are real, repeated, or complex.
Equation solution
x₁ = 3, x₂ = 1
Your equation solution will appear here.
Review roots and equation properties together
Equation Type Quadratic
Root 1 3
Root 2 1
Discriminant 16
How to read this: the calculator uses coefficient form. In quadratic equations, the discriminant b² – 4ac determines whether the roots are two real roots, one repeated root, or two complex roots.
