1. The problem statement, all variables and given/known datahttp://postimg.org/image/ys43ylstp/ I need to find tension and current in each element of the circuit. I have included an image of what I have drawn so far for the circuit. http://postimg.org/image/ys43ylstp/ 2. Relevant equations Kirchoff's laws. 3. The attempt at a solution I separated it into three loops. The one on the top I called loop 1 and the equation would be: -5+R2I2+R1I1=0 loop 2 is the one underneath: 15+R3I3-R2I2=0 and loop 3 is on the far left: -15+5+R4I4=0 Are these the right equations? Whenever I try to use the node law I always mix up something. Can someone please help me solve this problem?