1. The problem statement, all variables and given/known data Consider the circuit above. Calculate V1, V2, and V3 when Vw = -9.8 V, Vx = -4.1 V, Vy = 2.1 V, and Vz = 1.9 V. 2. Relevant equations sum voltages = 0 3. The attempt at a solution None. Where should I start on this problem, I really am at a loss?