i'm having trouble with a circuit i got for class and was looking for some help... hopefully this is the right place. i can't figure out how to find I1 for this circuit:(adsbygoogle = window.adsbygoogle || []).push({});

https://netfiles.uiuc.edu/ericlin/www/circuit.jpg [Broken]

if someone could just explain how to find I1 that would be nice. thanks!

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# I don't get circuits

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