Multi-numbered equations

[Hans Kunkell]

Hi!

I have 3 equations that I want on a single line (not inline), and 
numbered individually, like this:

   1+1=2,     F=ma,     A=bh     (2), (3), (4)

In LyX I can only set one label per equation so is it possible to 
achieve this? Or if I should use LaTeX/ERT does someone know which 
package is needed?

Thanks in advance!

Hans Kunkell