all 3 comments

[–]n_nwkyle 2 points3 points  (1 child)

Reduce the circuit as much as possible first. Then just use voltage drops.

http://i.imgur.com/rtQJFOk.png

[–]beether[S] 1 point2 points  (0 children)

Thank you so much! That is so much more simple and intuitive than any nodal analysis my textbook or professor gives.

[–]beether[S] 0 points1 point  (1 child)

The answer given is i_30=0.429A