<p>They would probably let you take E7 and E10 as CS61A for EECS, but I think that if the OP is serious about wanting to switch to EECS, to just take the 61-series, since it’s specifically designed for EECS (and CS), and s/he can get a better idea of what EECS is like. There is a possibility that MechE won’t accept CS61A which seems ridiculous to me but that’s why I suggested for the OP to ask an adviser about it. Getting back on topic, there are actually quite a few classes that don’t overlap, so the OP should sign up for the overlap classes like Math, Chem 1A, etc.</p>