Hello All, I am trying to teach myself basic EE. The textbook I am using gave the following example: 1. Find IS2. Diagram is attached. Given: IS1 = 2A I2 = 3A I3 = 2A I4 = 1A I5 = 0A The answer in the textbook is 1A. My Method using KCF: IS1 + IS2 - I2- I3 - I4 -I5 = 0 Substituting the numbers I get: 2 + IS2 - 3 - 2 - 1 = 0; IS2 = 4A I am not sure where I am going wrong here. Thanks for any insight!