1. The problem statement, all variables and given/known data Using kirkchhoff's, how do I work out the branch currents using three or more loops? 2. Relevant equations 3. The attempt at a solution Usually what I do is just assume just make two loops like this: I do clockwise = anti-clockwise for both loops and then I do simultaneous equations. For three loops, after I've got all the equations, do I still use simultaneous equations? If so, how do I do simultaneous equations? What two do I use to calculate each branch?