(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

Here is the circuit

http://i.imgur.com/Xn2mc.jpg

3. The attempt at a solution

I've tried it a few ways, but the one I'm going for at the moment is this

Node 1: (v1-v2)/10 + (v1-v3)/15 + v1 /5 = 1

Node 2: (v2-v1)/10 + (v2-v3)/10 + v2 / 5 = 2

Node 3: 2Vx where Vx = (v2 - v1)/10

When I solve I don't get the correct answers:

Node 1: 5.405V and Node 2: 7.297V

I tried doing equations without a 'node 3' involved but they just didnt work out either. If i DO only need to use 2, please explain to me how to do so, I'm really stuck :(

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# Node voltage Analysis with voltage controlled voltage source

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