8i+4i-15=9

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Solution for 8i+4i-15=9 equation: 



8i+4i-15=9

We move all terms to the left:

8i+4i-15-(9)=0

We add all the numbers together, and all the variables

12i-24=0

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

12i=24

i=24/12

i=2

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