3-7k+6=-12

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Solution for 3-7k+6=-12 equation: 



3-7k+6=-12

We move all terms to the left:

3-7k+6-(-12)=0

We add all the numbers together, and all the variables

-7k+21=0

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

-7k=-21

k=-21/-7

k=+3

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