3-x/9=12

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Solution for 3-x/9=12 equation: 



3-x/9=12

We move all terms to the left:

3-x/9-(12)=0

We add all the numbers together, and all the variables

-x/9-9=0

We multiply all the terms by the denominator


-x-9*9=0

We add all the numbers together, and all the variables

-1x-81=0

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

-x=81

x=81/-1

x=-81

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