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Found 5 calculators

Linear equation ax + b = 0

Calculates the solution, coefficient a, or coefficient b for ax + b = 0.

Linear equation ax + b = c

Calculates the solution or one component of ax + b = c.

Quadratic equation real roots

Calculates the discriminant and two real roots of ax^2 + bx + c = 0.

2x2 linear system

Solves a 2x2 linear system using Cramer's rule.

Basic exponential equation

Calculates the solution or one parameter of a * b^x = c.