-84=-6(3k+2)

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Solution for -84=-6(3k+2) equation: 



-84=-6(3k+2)

We move all terms to the left:

-84-(-6(3k+2))=0



We calculate terms in parentheses: -(-6(3k+2)), so:

-6(3k+2)

We multiply parentheses

-18k-12

Back to the equation:

-(-18k-12)



We get rid of parentheses

18k+12-84=0

We add all the numbers together, and all the variables

18k-72=0

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

18k=72

k=72/18

k=4

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