1. The problem statement, all variables and given/known data I'm asking this question because I was trying to apply the method to a Thevenin Eq problem and the answer came out wrong. Also one more related question. According to the textbook, when a current source is connected both in series with a resistor and in parallel with another resistor, we can just remove the resistor that is connected to the current source and carry out the transformation. Is this true always or are there exceptions to this? 2. Relevant equations I=V/R 3. The attempt at a solution 1) I transformed the voltage source+ R1 into a current source connected to R1 in parallel. 2) I combined (R3+R2)||R1 and summed up the two current sources and find Rth and Vth. Thanks!