Please specify the part of the question you are doing (2.1/2.2) in your solution, so it's clear to read/understand. Thanks!
2.1
Use the node-voltage method on the circuit below to determine all node voltages, all component voltages, and all component currents. (8p)
3kΩ
VM
2kΩ
1kΩ
IDQ
O
1kΩ
>
700Ω
2.2 Use the mesh-current method on the above circuit to determine all node voltages, all component voltages, and all component currents. (7p)