What will Vout be?

Is my answer correct?

Vout = (RF/R1) Vin

my solution is on the attached pic.

 

No you wrong:
(Vin - V-)/R1 - (V"-" - Vout)/Rf=0
And V"+"=Vin not 0

 

ThanksI think my solution is right now(on attached doc)