# Matrix Calculator | Linear System Solver

Use this online matrix calculator to perform matrix algebra and calculate matrix expressions. You can use this matrix calculator to solve simultaneous linear equations system too.

This also as being a complex matrix calculator you can enter complex numbers for matrix entries and do matrix algebra with complex matrices and solve complex system of linear equations

Add, subtract, multiply and even divide (multiply by inverse of) compatible matrices. Use this online matrix calculator to easily calculate the determinant, inverse and adjugate of square matrices and find the rank of a matrix. Also transform matrices to lower triangular, upper triangular and reduced row echelon forms.

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Note: One interface for all matrices including augmented matrices representing simultaneous systems of linear equations.

Instructuion

This online matrix calculator remembers the dimensions and entries of all matrices that you enter and whether a matrix is augmented for solving systems of linear equations.

The matrix calculator allows you to perform matrix addition, multiplication, find matrix inverses, etc.) with real or complex matrices and solve systems of linear equations with real or complex coefficients.

To fill or edit a matrix select a named matrix from the drop-down list and set its dimensions and fill the matrix with numbers (real numbers, imaginary numbers or, in general, complex numbers)or numerical expressions of them.

You can change the dimensions of a selected matrix by adding rows or columns to it by pressing the + (insert row or insert column) buttons provided.

You can also set the dimensions of a selected matrix by entering the number of its rows or columns in the text boxes provided or, conveniently, by pressing the numbered buttons on the left of a row or above a column, respectively.

This elegant matrix calculator deploys one single interface which can be used to enter multiple matrices including augmented matrices representing systems of linear equations!

In addition to adding, multiplying matrices, you can use this matrix calculator to calculate determinant, inverse and adjugate of square matrices and find the rank of any matrix. Also transform matrices to lower triangular, upper triangular and reduced row echelon forms.

You can also solve systems of linear equations. The linear equation solver can solve any m × n linear equations.

Matrices can have real, imaginary and, in general, complex numbers as their elements. This complex matrix calculator can perform matrix algebra, all the previously mentioned matrix operations and solving linear systems with complex matrices too.

Furthermore, this matrix calculator evaluates matrix expressions containing up to eight real or complex matrices and shows work.