7i+2(6i+9)=170

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Solution for 7i+2(6i+9)=170 equation: 



7i+2(6i+9)=170

We move all terms to the left:

7i+2(6i+9)-(170)=0

We multiply parentheses

7i+12i+18-170=0

We add all the numbers together, and all the variables

19i-152=0

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

19i=152

i=152/19

i=8

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