10k-4=9k+7

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Solution for 10k-4=9k+7 equation: 



10k-4=9k+7

We move all terms to the left:

10k-4-(9k+7)=0

We get rid of parentheses

10k-9k-7-4=0

We add all the numbers together, and all the variables

k-11=0

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

k=11

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