1. The problem statement, all variables and given/known data What is the Potential difference between X and Y ? 2. Relevant equations KVL and KCL 3. The attempt at a solution I am confused about the two possible answers : 1. 9V (From general concepts) 2. 3V (after applying the KVL and KCL) I think the 2nd answer looks correct. Any thoughts ? Can someone give a description and an explanation for this answer .