[Sunflower49]

Originally Posted by gpick24

Letters are just used to represent a number that you don`t yet know, there may be an equation you use regularly, but each time the numbers used in the equation are different, each time you just replace the letter with the number.

Originally Posted by susie123

You might as well give up, some people will never get it.

Nope, I get it-as I said , however I don't see the point in it!