Gaussian Elimination Calculator

Gaussian Elimination Calculator App that applies the elimination process for matrix row reduction.

With Gaussian Elimination Calculator App you can set the matrix dimensions by using the scrollbars and can edit matrix elements by typing in each cell. You can put up to a 5×5 matrix and save your matrix as many as you want. Gaussian Elimination Calculator also supports an operation like camera rule, inverse matrix, determinant matrix, multiplication, addition, subtraction, and transpose matrix.

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Gaussian Elimination Calculator With Steps

It is also called row reduction in the mathematics field and algorithms for solving linear equations with step-by-step methods. It is also used for the rank of the invertible matrix, square matrix, and other matrix computing. This method’s fundamental idea is to eliminate variables for the equation until one variable is left.

Matrix Gaussian Elimination Solver

Gaussian matrix solver is able to perform three types of rows operations that are swapping two rows, multiplying a row by a nonzero number, adding a multiple of one row to another row. If you want to convert a matrix into a triangular these operations will be used in row echelon form.

Solve Linear Equations With Back Substitution

Back substitution is the method for a linear system of the equation to solve a row-echelon that is transformed or reduced. The manipulating of this equation is known as elementary row operations in which we multiply both sides of the equation by a scalar.

Gauss Jordan Method Elimination Algorithm

Gauss Jordan algorithm requires 2/3 arithmetic operations with and it is complicated if the n is larger. It is mostly applicable for solving different linear general equations and problems. keep in mind that this algorithm is only applied to the augmented matrix and also the new elements row operation will be updated.

Elimination Practice and Rules by Gauss Jordan

Once you learn the elimination rules then the practice comes very interestingly. The main rules are to make the upper-left element such as a 1 and the 1s for leading coefficients in every row from the upper one. So actually we are eliminating all the variables in all the rows except the first one.

Elimination Problems and Examples

There are two main ways to solve the problems of matrix elimination, first one is to use a free app using an android mobile phone and the second option is manual. Slove all the examples byself with paperwork and then recheck the answer through the elimination application calculator.


  1. Save matrix results.
  2. Set decimal places.
  3. Input complex number.
  4. support random Equation.
  5. Input identity matrix .
  6. Zero matrix.
  7. Scalar.
  8. Custom theme.
  9. Eye-catching UI.

What’s New?

  1. UI updated.
  2. Minor bug fixed.

Additional Information

  • Category: Educational
  • Developer: SandS9
  • File Size: 2.3 MB
  • Requires OS: 4.4 and Up
  • Language: English
  • Permissions: Microphone, Storage

FAQs – Gaussian Elimination Calculator​

What is Partial Pivoting in Gaussian Elimination?

The use of a particular equation to eliminate a variable from other equations is called a pivot, and a rule we use to settle on which equation to use is called a pivoting strategy. The resulting modified algorithm with partial pivoting is called Gaussian elimination.

What is Naive Gaussian Elimination?

The Naive Gaussian Elimination is a simple and systematic algorithm for solving linear systems of equations.

What Is the Difference Between Gauss Elimination and Gauss Jordan?

Gaussian Elimination allows to position a matrix in row echelon shape, at the same time as Gauss-Jordan Elimination places a matrix in reduced row-echelon form. For miniature structures, it is also greater convenient to apply Gauss-Jordan elimination and explicitly remedy for every variable represented within the matrix system.

What Is Gauss Elimination Method in Numerical Analysis?

Gauss elimination approach cast-off unknowns’ coefficients of the equations one after the other. Therefore the matrix of coefficients of the device of linear equations is transformed to a top triangular matrix.

Does Gaussian Elimination Always Work?

For a rectangular matrix, Gaussian removal will fail if the determinant is 0. For an arbitrary matrix, it’s going to fail if any row is a linear aggregate of the last rows, even though you can alternate the trouble through doing away with such rows and do the row discount on the closing matrix.