-4k-9+7=-28

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Solution for -4k-9+7=-28 equation: 



-4k-9+7=-28

We move all terms to the left:

-4k-9+7-(-28)=0

We add all the numbers together, and all the variables

-4k+26=0

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

-4k=-26

k=-26/-4

k=6+1/2

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