I first short circuited the 6V. I simplified the circuit by obtaining the equivalent resistance (2 is parallel to 4) and got 8/6 ohms. With this value, I used current division: V1 = [ 6A (2/(2+8/6)) ] 2 = 18/5 Next I created an open circuit with the 6A. I then used voltage division: V2 = [2/(4+2)]6=3/2 So V0 = V1+V2 = 51/10 ? What did I do wrong here?