What am I doing wrong in this nodal/mesh analysis problem?

[tahayassen]

Question and attempt in attachments.

 

[rude man]

You're making a mess by mixing mA with A. Stick to consistent units & you'll be OK.

 

[gneill]

In your determination of V2 you haven't specified where the "0.6" comes from. If it's from figuring the current through R4 then make sure you've accounted for the units used.

EDIT: Scooped by rude_man!

 

[rude man]

EDIT: Scooped by rude_man!

As he was by you, several times!

 

[tahayassen]

Thanks!