SOLUTION: 12i+18=9i

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Question 169068: 12i+18=9i
Answer by nerdybill(7384) About Me  (Show Source):
You can put this solution on YOUR website!
To solve for 'i', isolate the unknown to one side of the equation:
12i+18=9i
Subtracting 9i from both sides:
3i+18=0
Subtracting 18 from both sides:
3i = -18
Dividing both sides by 3:
i = -6