-10k+9=-7

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Solution for -10k+9=-7 equation: 



-10k+9=-7

We move all terms to the left:

-10k+9-(-7)=0

We add all the numbers together, and all the variables

-10k+16=0

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

-10k=-16

k=-16/-10

k=1+3/5

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