6k+9k=-31

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Solution for 6k+9k=-31 equation: 



6k+9k=-31

We move all terms to the left:

6k+9k-(-31)=0

We add all the numbers together, and all the variables

15k+31=0

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

15k=-31

k=-31/15

k=-2+1/15

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