I'm learning programming at the moment but my maths has never been great. They often use statements but they keep using one which I cannot get my head around which could for examlpe be:
What i don't understand is if you sub in 3 for x in the 2nd statement then the statement would read:
How is that possible that 3 can be equal to a number other than 3? It doesn't make sense to me at all???
Really appreciate any help.