-9=-7+x/3

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Solution for -9=-7+x/3 equation: 



-9=-7+x/3

We move all terms to the left:

-9-(-7+x/3)=0

We add all the numbers together, and all the variables

-(x/3-7)-9=0

We get rid of parentheses

-x/3+7-9=0

We multiply all the terms by the denominator


-x+7*3-9*3=0

We add all the numbers together, and all the variables

-1x-6=0

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

-x=6

x=6/-1

x=-6

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