-28-(-7)=x/12

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Solution for -28-(-7)=x/12 equation: 



-28-(-7)=x/12

We move all terms to the left:

-28-(-7)-(x/12)=0

We add all the numbers together, and all the variables

-(+x/12)-28-(-7)=0

We add all the numbers together, and all the variables

-(+x/12)-21=0

We get rid of parentheses

-x/12-21=0

We multiply all the terms by the denominator


-x-21*12=0

We add all the numbers together, and all the variables

-1x-252=0

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

-x=252

x=252/-1

x=-252

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