# Simultaneous Equations

### Solving Simultaneous Equations

Simultaneous equations are a group of two or more equations in two or more variables. We sometimes solve them to find the values of the variables.

Note that simultaneous equations are also called a “system of equations”.

### Video

This video from *Maynooth University* shows how to solve two linear simultaneous equations.

Note: All *Maynooth University* content is available for free at msc.maths.nuim.ie.

This other video from *Maynooth University* explains how to solve two simultaneous equations when one equation is linear but the other equation is not.

Note: All *Maynooth University* content is available for free at msc.maths.nuim.ie.

### Notes

These notes from MathCentre are a resource for simultaneous equations, how to solve them and what they look like graphically.

A pdf of this document can be downloaded here.

### Interactive Exercises

Try the following NUMBAS exercises to practise solving simultaneous equations.

Please click here to view this NUMBAS question in another window.