-3(k+7)=6

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



-3(k+7)=6

We move all terms to the left:

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

We multiply 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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