Goal seek formula

[Bruce]

This formula seems to have disappeared in Excel 2007 and the help file is no
.... help. What do I use instead?

 

[Dave F]

This formula seems to have disappeared in Excel 2007 and the help file is no
... help. What do I use instead?

A simple google search yields many answers:
http://www.google.com/search?hl=en&q=excel+2007+goal+seek