I have just tried to look up explanations on how to perform linear equations - mathematically - so that I can process it and manipulate into my flash applications. However, my Math book with linear intersection no longer exists… I did find http://mathworld.wolfram.com/Line-LineIntersection.html that explanation, though it goes straight over my head with all those symbols etc.
So what I’m looking for, basically, is a more layman-esque version of that ^. Links or explanations will be appreciated 
Nathan.