12x+9=-28

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Solution for 12x+9=-28 equation: 



12x+9=-28

We move all terms to the left:

12x+9-(-28)=0

We add all the numbers together, and all the variables

12x+37=0

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

12x=-37

x=-37/12

x=-3+1/12

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