This is the final video in the series looking at Linear and Simultaneous Equations. In the previous video in the series I looked at how to solve Simultaneous Equations using substitution. The method I look at in this video might seem more complex, but it relies on two main rules. Once you master the two rules, you are good to solve any number of simultaneous equations. There are a number of worked examples which are explained in a clear and easy to understand way.