Relavent information is provided in the picture. Trying to solve the currents, I1, I2, I3.
The Attempt at a Solution
Too messy to even show.
Basically i'm having a massive trouble understanding kirchoff's laws and this problem in particular. It's not that I don't understand the fundamentals of it, just how to approach and solve problems such as these.
EDIT: Direct link for image: http://tinypic.com/r/1znwkzt/5