---
title: Solving a System of 3 Equations and 4 Variables Using Matrix Row Echelon Form
---
## Solving a System of 3 Equations and 4 Variables Using Matrix Row Echelon Form

This is a stub. <a href='https://github.com/freecodecamp/guides/tree/master/src/pages/mathematics/solving-a-system-of-3-equations-and-4-variables-using-matrix-row-echelon-form/index.md' target='_blank' rel='nofollow'>Help our community expand it</a>.

<a href='https://github.com/freecodecamp/guides/blob/master/README.md' target='_blank' rel='nofollow'>This quick style guide will help ensure your pull request gets accepted</a>.

<!-- The article goes here, in GitHub-flavored Markdown. Feel free to add YouTube videos, images, and CodePen/JSBin embeds  -->

#### More Information:
<!-- Please add any articles you think might be helpful to read before writing the article -->