Apply the mesh analysis method to derive the mathematical model for the electrical circuit of Figure 4.47. Find the currents in the circuit for R1 = 35 X, R2 = 50 X, R3 = 60 X, R4 = 20 X, R5 = 45 X,...

Apply the mesh analysis method to derive the mathematical model for the electrical circuit of Figure 4.47. Find the currents in the circuit for R1 = 35 X, R2 = 50 X, R3 = 60 X, R4 = 20 X, R5 = 45 X, R6 = 10 X, and R7 = 25 X. The voltage is v = 100 V.