Hello! I have been working on this problem for around 1.5 hours, and decided I simply need help. 1. The problem statement, all variables and given/known data "Using branch-current analysis, find the magnitude and direction of the current through each resistor for the network. 2. Relevant equations I tried using kirchoff's current law? :D 3. The attempt at a solution I tried using various attempts at the loop, first trying using the 10V voltage source as positive, then minus, then same with the 12v, but I just can't seem to get it quite right. When I eventually did (-10 -4I1(3.06) +3I2(3.25)+12), I got -.4900. Am I perhaps supposed to convert these Voltage sources to current sources? I am totally lost here. Thanks!!