1. The problem statement, all variables and given/known data 2. Relevant equations 3. The attempt at a solution If we were to call the bottom right loop I1, the top loop I2, and the bottom right loop I3. I got the following: I1 = 1mA I2 = 6mA I3 = 2mA Which gives me a final answer of I0 = -1mA. Is this correct?