Hello, so today i'm going to show you one of the skills I learned to day in L3 Math. At first I found it so diercilt, and did not understand at all, but Koka Charlotte expanded it to me again, so that was very helpful. The goal I was doing is called, solve an algebraic question like: If $ # @ ^ $# @ what is 39th? Here's a question that I will show to you, so that I can say that I know how to solve a question like that.
https://watch.screencastify.com/v/tiRc4dORUhrlKWCHX1HnPlease comment below how you got on:)