I'm struggling with this circuits problem right now. Can someone help me.

Problem 4 (10 pts) For the diagram in Figure 3, VS1 - 5 V and VS2 - 10 V, and each resistor is 10 times its index number (R1 = 1082, R2 = 20 2 ...R9 = 90 $2). For each loop, write the mesh equation for a total of five equations with the five current as unknowns. Write these equations in matrix form and use the inverse method to solve for the unknown currents. - VS2 + R6 R8 13 14 15 R3 R4 R5 12 R2 VS1 11' R1 Figure 3. Problem I diagram