3(2i-7)=15

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Solution for 3(2i-7)=15 equation: 



3(2i-7)=15

We move all terms to the left:

3(2i-7)-(15)=0

We multiply parentheses

6i-21-15=0

We add all the numbers together, and all the variables

6i-36=0

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

6i=36

i=36/6

i=6

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