8.9=3.1/x

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Solution for 8.9=3.1/x equation: 



8.9=3.1/x

We move all terms to the left:

8.9-(3.1/x)=0



Domain of the equation: x)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

-(+3.1/x)+8.9=0

We get rid of parentheses

-3.1/x+8.9=0

We multiply all the terms by the denominator


(8.9)*x-3.1=0

We multiply parentheses

8.9x-3.1=0

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

8.9x=3.1

x=3.1/8.9

x=2.8181818181818/8.0909090909091

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