Linear Equation Calculator

Solve linear equations of the form ax + b = c for x.

Solve: ax + b = c

x +
=
→ x =

Solving Linear Equations

ax + b = c → x = (c − b) / a
3x + 5 = 14 → x = (14 − 5) / 3 = 3

Last updated: 2026-08-08