-9-x/3=12

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Solution for -9-x/3=12 equation: 



-9-x/3=12

We move all terms to the left:

-9-x/3-(12)=0

We add all the numbers together, and all the variables

-x/3-21=0

We multiply all the terms by the denominator


-x-21*3=0

We add all the numbers together, and all the variables

-1x-63=0

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

-x=63

x=63/-1

x=-63

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