-9k-2-k-8=20

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Solution for -9k-2-k-8=20 equation: 



-9k-2-k-8=20

We move all terms to the left:

-9k-2-k-8-(20)=0

We add all the numbers together, and all the variables

-10k-30=0

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

-10k=30

k=30/-10

k=-3

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