For the circuit given below: R1 is 3 ohm, R2 is 6 ohm, R3 is 8 ohm and R5 is 4 ohm, B1 is 28 V,R4 is 4 and B2 is 4 Find the Req for the circuit given in the picture and use branch current method to...

For the circuit given below: R1 is 3 ohm, R2 is 6 ohm, R3 is 8 ohm and R5 is 4 ohm, B1 is 28 V,
R4 is 4 and B2 is 4

Find the Req for the circuit given in the picture and use branch current method to find the current and voltage across each resistor.