3k-9-5k=9

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Solution for 3k-9-5k=9 equation: 



3k-9-5k=9

We move all terms to the left:

3k-9-5k-(9)=0

We add all the numbers together, and all the variables

-2k-18=0

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

-2k=18

k=18/-2

k=-9

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