-12+k=-7k-4

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Solution for -12+k=-7k-4 equation: 



-12+k=-7k-4

We move all terms to the left:

-12+k-(-7k-4)=0

We get rid of parentheses

k+7k+4-12=0

We add all the numbers together, and all the variables

8k-8=0

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

8k=8

k=8/8

k=1

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