I turned meshes 1,4 and 5,3 into supermesh as they have a current source between them.
These are the equations I came up with. Can you guys point out any mistakes?
Extra questions:
1) Am I correct in assuming that there are 8 nodes in total? Or do the connections between the 1.5k ohms resistors and 10mV sources not count?
2) How can I determine Vo?
2) What does it mean when I'm told draw the Thevenin equivalent with respect to Vo?
Thank you.