11i=9i+20

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Solution for 11i=9i+20 equation: 



11i=9i+20

We move all terms to the left:

11i-(9i+20)=0

We get rid of parentheses

11i-9i-20=0

We add all the numbers together, and all the variables

2i-20=0

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

2i=20

i=20/2

i=10

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