Solve 3x3 System Using Inverse Matrix - Step by Step
Solve the system \( A X = K \) using \( X = A^{-1} K \) where \( A^{-1} \) is the inverse of matrix \( A \) . Enter coefficients (decimals, fractions like 3/2, or integers).
System of Equations: \( A X = K \)
x +
y +
z =
x +
y +
z =
x +
y +
z =
✔ Accepts integers, fractions (e.g., 3/2), decimals, and expressions like --2, +-3.