- #1

freshcoast

- 185

- 1

2. Known equations

Kirchoffs law, logic

3. Attempt

I believe there are 4 currents, as shown above. i1 and i2 are coming from the 9 volt battery in a clockwise direction and i3 and i4 are from the 24v battery in a anti clockwise direction. I just apply kirchkoffs law for each current with the resistor in its path way.

Ex. For i1 the equation would look like

9v - i1(3ohms) -i1(6ohms) = 0

Then

A = i1 + i3

B = i2 + i4