8=9+4/x

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Solution for 8=9+4/x equation: 



8=9+4/x

We move all terms to the left:

8-(9+4/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

-(4/x+9)+8=0

We get rid of parentheses

-4/x-9+8=0

We multiply all the terms by the denominator


-9*x+8*x-4=0

We add all the numbers together, and all the variables

-1x-4=0

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

-x=4

x=4/-1

x=-4

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