4k-9-6k+6=-15

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Solution for 4k-9-6k+6=-15 equation: 



4k-9-6k+6=-15

We move all terms to the left:

4k-9-6k+6-(-15)=0

We add all the numbers together, and all the variables

-2k+12=0

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

-2k=-12

k=-12/-2

k=+6

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