0.1i=0.2(i+2)

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Solution for 0.1i=0.2(i+2) equation: 



0.1i=0.2(i+2)

We move all terms to the left:

0.1i-(0.2(i+2))=0



We calculate terms in parentheses: -(0.2(i+2)), so:

0.2(i+2)

We multiply parentheses

0.2i+0.4

Back to the equation:

-(0.2i+0.4)



We get rid of parentheses

0.1i-0.2i-0.4=0

We add all the numbers together, and all the variables

-0.1i-0.4=0

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

-0.1i=0.4

i=0.4/-0.1

i=-4

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