2.8=9*70/i

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Solution for 2.8=9*70/i equation: 



2.8=9*70/i

We move all terms to the left:

2.8-(9*70/i)=0



Domain of the equation: i)!=0

i!=0/1

i!=0

i∈R



We add all the numbers together, and all the variables

-(+9*70/i)+2.8=0

We get rid of parentheses

-9*70/i+2.8=0

We multiply all the terms by the denominator


(2.8)*i-9*70=0

We add all the numbers together, and all the variables

(2.8)*i-630=0

We multiply parentheses

2.8i-630=0

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

2.8i=630

i=630/2.8

i=225

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