12/18=9/9+x

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Solution for 12/18=9/9+x equation: 



12/18=9/9+x

We move all terms to the left:

12/18-(9/9+x)=0



Domain of the equation: 9+x)!=0

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

x)!=-9

x!=-9/1

x!=-9

x∈R



We add all the numbers together, and all the variables

-(x+1)+12/18=0

We get rid of parentheses

-x-1+12/18=0

We multiply all the terms by the denominator


-x*18+12-1*18=0

We add all the numbers together, and all the variables

-x*18-6=0

Wy multiply elements

-18x-6=0

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

-18x=6

x=6/-18

x=-1/3

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