Question

In this circuit I1=0.08332 A, I2=0.18653 A, I3=-0.005 A
How do i find I R4 and V R5?
http://user-content.enotes.com/75f8d891c7ecb6418a0cf2890938c9427fbe696f.jpg

Answer 1

Use Kirchhoff's circuit laws

Answer 2

Have you tried K's laws as hinted by Fifciol?

Answer 3

Well, on second thought, K's laws are not necessary, as you simply have to add the relevant currents that pass through R4.
This is very simple.

Answer 4

V R5 = - I3 * R5, I R4 = I3 + I2