12/x+3=9

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Solution for 12/x+3=9 equation: 



12/x+3=9

We move all terms to the left:

12/x+3-(9)=0



Domain of the equation: x!=0

x∈R



We add all the numbers together, and all the variables

12/x-6=0

We multiply all the terms by the denominator


-6*x+12=0

We add all the numbers together, and all the variables

-6x+12=0

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

-6x=-12

x=-12/-6

x=+2

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