Absolute Value Calculator — Solve |ax+b|=c

Enter a, b, c to solve the absolute-value equation with both roots.

Examples

Why two solutions?

Both a number and its negative have the same absolute value.

Calculate percentages, find what percent one number is of another, and track percentage c…

Solve complex math problems instantly with our free online scientific calculator, featuri…

Easily add, subtract, multiply, and divide fractions. Get the simplified fractional resul…

Simplify any ratio A:B to its lowest terms.

Solve for the missing value in a proportion A:B = C:D.