1. The problem statement, all variables and given/known data http://img353.imageshack.us/img353/4445/kirchoffkq4.jpg [Broken] 2. Relevant equations 3. The attempt at a solution for the first loop (2v battery) the effective resistance is 33/7 the voltage is 2v so current=v/i =14/33 A Now loop 2 is the problem. i dont know how to add up the all the resistance. or am i using the wrong approach here.