I have got two funktions with 3 variables. I now need a funktion, that can
tell me in witch point the two funktions has the crossingpoint.

thank you in advance

You can't solve for the variables if you have more variables than functions.
Either assume a value for one of the 3 variables, or get another function.
HTH Otto
"Gialloblu" wrote in message
...
I have got two funktions with 3 variables. I now need a funktion, that can
tell me in witch point the two funktions has the crossingpoint.

thank you in advance