Question

Still trying to figure out how to solve this problem (Basic circuit analysis). Attempted to solve it yesterday, thought it was done, was incorrect. More info below.

Answer 1

http://i.imgur.com/ho1j3Dn.png

Answer 2

How I would solve it would be by treating the whole thing as a multiloop circuit, solving for the resistance values of some of those chunks, and then solving for the whole thing collectively, but I'm doing something wrong.

Answer 3

This is how I'm doing it, one second. (By the way, the answer is supposed to be): \[\frac{7R}{5}\]

Answer 4

@radar

Answer 5

(What I mean is that these two circuits are functionally identical)