>I have a system of equations with 7 equations and 8 variables. It look >very typical. Can anyone give me some ideas how to solve this system of >equations in Mathematica? I don`t know, first what should I do in >with these system of equations in Mathematica?
>Please reply me at: email@example.com
I don't believe it's possible to solve 7 equations in 8 variables unless you are leaving out some info. Try posting the actual equations (a simplifed version if they are really nasty, like fluid mechanics) and someone might be able to help.