i'am assuming this would end up in some number called 'e' which i came accross somewhere in the past.please help..i'am not sure what that number means and how to get it
This is not the medium for teaching you about the basic, basic, basic rules of elementary algebra. There are loads of tutorials on the web - try using Google to search for tutorials on logarithms.
When you tell me what you've searched for, and what the first rules are that they give you, then I'll start helping again.