Node B

Can ohms law not be used then as there are 2 currents going through the same resistor ?

Rt
It
V R2

 

How can two currents be going through one resistor?

Surely you are not also thinking that you can measure two different voltages across that one resistor?

Throughout this thread I have been adding value by explaining in greater detail about theory points.
For instance in post#34 I discussed Kirchoff solutions.

I hope you have been reading these and are not just using this to get someone else to do the work?

There is one current going through one resistor and it has one voltage dropped across it, given by Ohm's Law.

What is the current that we have designated through R2?

 

Don't worry you have helped more than enough. Thanks very much for taking the time and having the patience.

I3 = 3.363 amps