Please show all work clearly.Thanks, I will thumbs up your answer

Problem 7 Set up the equations to find the current in each branch of the circuit shown. Only set up the equations, don't attempt to solve them. You must indicate the direction you are using to set up your equation and also label your currents clearly. (20pts) R2 = 0.50 A B C + E 1 = 20 V R. = 0.50 R6 = 30 + + R, = 0.50 E 2=20 V E 3 = 6V Rs = 0.50 Ry = 10 F E D R3 = 10