1) Label all nodes, voltages and currents.
2) Write currents in terms of voltages.
3) KCL @ each node and sub Eq. from step 2.
4) Use KVL for unknown voltage between 2 nodes. (aka V1- V2
Nodal Analysis by inspection
Unknowns = Voltages
Diagonal = Sum of conductances at each node.
Gjk = Gkj = sum of conductances between nodes j and k.
Knowns = Sum of currents sources @ node
(When current source is dependent (contains unknown variable), write out matrix eq and use algebra to move unknown variable to other side).