

Plz help me understand Kirchhoff
Please help!! I have this exact problem in my notes but without R7 R8. That’s what’s throwing me off. I know once I have I2 I can find I3 using loop law. But I can’t seem to understand how to get I2. I’ve got I1 it’s just Itotal. Please help
\-sincerely a very tired year 1 eng student