9=(4/x)-2

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Solution for 9=(4/x)-2 equation: 



9=(4/x)-2

We move all terms to the left:

9-((4/x)-2)=0



Domain of the equation: x)-2)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

-((+4/x)-2)+9=0

We multiply all the terms by the denominator


-((+4+9*x)-2)=0



We calculate terms in parentheses: -((+4+9*x)-2), so:

(+4+9*x)-2

We add all the numbers together, and all the variables

(9x+4)-2

We get rid of parentheses

9x+4-2

We add all the numbers together, and all the variables

9x+2

Back to the equation:

-(9x+2)



We get rid of parentheses

-9x-2=0

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

-9x=2

x=2/-9

x=-2/9

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