2/7i+8=20

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Solution for 2/7i+8=20 equation: 



2/7i+8=20

We move all terms to the left:

2/7i+8-(20)=0



Domain of the equation: 7i!=0

i!=0/7

i!=0

i∈R



We add all the numbers together, and all the variables

2/7i-12=0

We multiply all the terms by the denominator


-12*7i+2=0

Wy multiply elements

-84i+2=0

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

-84i=-2

i=-2/-84

i=1/42

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