1. The problem statement, all variables and given/known data See Image 2. Relevant equations Source Transformations 3. The attempt at a solution The answer is given, but I do not understand how they got it. When I multiply 9mA and 947.308Ω resistor, I get 8.526...what am I doing wrong? Also, could someone explain how they went on to get the final voltage in the simplified circuit. Don't you just add voltages when they are in series like this...?