1. The problem statement, all variables and given/known data We have the circuit in the picture.I have to find i using potential nod method. 2. Relevant equations Not potential method. 3. The attempt at a solution If you notice it in the picture,there are four nods.I wrote the KCl for each nod,and then based on this I wrote the nod potential equations..the problem is that I got four equations and this is a very long way..is there any short way,but still using nod potential method?