# Numbers | Maths with Lemon Source: https://mathswithlemon.io/igcse-simultaneus%20equations.html #### Simultaneus equations graphically ##### What you have to know: - Solve simple equations (First Degree) (If not, check this lesson) - You must be able to manipulate advanced algebraic equations. (If not, check this lesson) ##### Key Points - 1. Watch the video: #### Simultaneus equations algebraically ##### What you have to know: - Expand the brackets (If not, check this lesson) - You must be able to manipulate advanced algebraic equations. (If not, check this lesson) ##### Key Points - 1. Watch the video: - 2. Read this presentation #### Problems to Solve ##### Now Lets Practice! - Solve all the problems ##### Solving Simultaneus equations