-6=3(k+7)

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Solution for -6=3(k+7) equation: 



-6=3(k+7)

We move all terms to the left:

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



We calculate terms in parentheses: -(3(k+7)), so:

3(k+7)

We multiply parentheses

3k+21

Back to the equation:

-(3k+21)



We get rid of parentheses

-3k-21-6=0

We add all the numbers together, and all the variables

-3k-27=0

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

-3k=27

k=27/-3

k=-9

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