12+9-2=12x+7

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Solution for 12+9-2=12x+7 equation: 



12+9-2=12x+7

We move all terms to the left:

12+9-2-(12x+7)=0

We add all the numbers together, and all the variables

-(12x+7)+19=0

We get rid of parentheses

-12x-7+19=0

We add all the numbers together, and all the variables

-12x+12=0

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

-12x=-12

x=-12/-12

x=1

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