Calculators›Algebra›Linear equations

Algebra

Linear equations

First-degree equations, parameters and solution checks.

Linear equation ax + b = c

x = (c−b)/a→Algebra

Linear function root

x₀ = −b/a→Algebra

Linear equation coefficient a

a = (c−b)/x→Algebra

Linear equation residual

r = ax+b−c→Algebra

Direct linear variation