# 3 x 3 Inverse Matrix Calculator Step by Step

The inverse matrix can be calculated only for square matrices, but not every square matrix has an inverse matrix.

If the found matrix A

To explain the calculation of your inverse matrix is the main idea of creating this calculator.

This calculator uses the algebraic additions to calculate the inverse matrix.

If the found matrix A

^{-1}is inverse for the given matrix A, then A^{-1}* A = A * A^{-1}= E.To explain the calculation of your inverse matrix is the main idea of creating this calculator.

This calculator uses the algebraic additions to calculate the inverse matrix.

Please, enter integers. For example: 3, -5, 8