Ok, thank you very much for the help. There's a bit of a language barrier so she may have not been able to explain herself the way she wanted to. Again, thank you for all of the help. I've been stuck on this for a little while and didn't know what to do.
This was my professor which is why I am very confused. She said a lot of students make this mistake but because there is a resistor, we are not able to add the voltages together. She said I have to find the current in the rest of the circuit, again, which is very confusing because why would...
Homework Statement
The problem is to find the current in the 25 ohm resistor (left side)
http://imgur.com/a/luKCW
[Image inserted by moderator]
Homework Equations
KCL
KVL
ohms law (v=IR)
The Attempt at a Solution
My attempt at the solution was to add both power sources together (-5v(-5v...