Okay, so I set up the Spoiler equation. I labeled the other Emf E1 and the unknown Emf, E2. Also I labeled the unknown R1 as well as the unknown current I1. R2 is the 2.0 Ohm resistor, L2 the 3.0 A passing through it. R3, the 6.0 Ohm resistor, with I2 being the 5.0 A current passing through...