12i-7=3i+11

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Solution for 12i-7=3i+11 equation: 



12i-7=3i+11

We move all terms to the left:

12i-7-(3i+11)=0

We get rid of parentheses

12i-3i-11-7=0

We add all the numbers together, and all the variables

9i-18=0

We move all terms containing i to the left, all other terms to the right

9i=18

i=18/9

i=2

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