1. The problem statement, all variables and given/known data http://i.gyazo.com/c6b73ca3a53b7d36bce59a0aa5009d27.png 2. Relevant equations Kirchhoff's Current and Voltage Laws, Resistors in parallel and in Series. 3. The attempt at a solution The main thing confusing me is the diagonal 6 Ohms, not too sure what it is parallel too and how to add them, however the answer i did achieve was adding the 10, 6 and 3 in parallel and finally adding the 8 which gives an answer of 9.6 recurring Ohms, however within my lecture, a person answered the problem as 5 ohms and the lecturer said he was correct, this is mainly just confusion on my part.