-3(2+3k)=-42

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Solution for -3(2+3k)=-42 equation: 



-3(2+3k)=-42

We move all terms to the left:

-3(2+3k)-(-42)=0

We add all the numbers together, and all the variables

-3(3k+2)-(-42)=0

We add all the numbers together, and all the variables

-3(3k+2)+42=0

We multiply parentheses

-9k-6+42=0

We add all the numbers together, and all the variables

-9k+36=0

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

-9k=-36

k=-36/-9

k=+4

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