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3I+1^2=-2I
We move all terms to the left:
3I+1^2-(-2I)=0
We add all the numbers together, and all the variables
3I-(-2I)+1=0
We get rid of parentheses
3I+2I+1=0
We add all the numbers together, and all the variables
5I+1=0
We move all terms containing I to the left, all other terms to the right
5I=-1
I=-1/5
I=-1/5
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