Given this Op-Amp, I'd like to find Vout as a function of V1, V2, and I.

http://img117.imageshack.us/img117/3796/26797427.jpg

(Ground is implied at the bottom node)

My approach will be superposition...

Considering only V2, the circuit turns to:

http://img168.imageshack.us/img168/7529/33152241.jpg

I'm pretty confused... all I'm thinking right now is that I have a voltage divider with R2 and R3..

Thanks