12x+7=-9

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Solution for 12x+7=-9 equation: 



12x+7=-9

We move all terms to the left:

12x+7-(-9)=0

We add all the numbers together, and all the variables

12x+16=0

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

12x=-16

x=-16/12

x=-1+1/3

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