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>> No.11208343 [View]
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11208343

can somebody explain how I can solve this? I dont understand kirchoff's rules very well so Im not quite sure what I should be doing at all
All I have so far is
>18 - 4*I_4 - 2*I_2 = 0
>12 - 2*I_3 - 2*I_2 = 0
>I_3 = I_2 - I_1

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