-9k+9=8k-8

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Solution for -9k+9=8k-8 equation: 



-9k+9=8k-8

We move all terms to the left:

-9k+9-(8k-8)=0

We get rid of parentheses

-9k-8k+8+9=0

We add all the numbers together, and all the variables

-17k+17=0

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

-17k=-17

k=-17/-17

k=1

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