-15+9k=20+7+6k

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Solution for -15+9k=20+7+6k equation: 



-15+9k=20+7+6k

We move all terms to the left:

-15+9k-(20+7+6k)=0

We add all the numbers together, and all the variables

9k-(6k+27)-15=0

We get rid of parentheses

9k-6k-27-15=0

We add all the numbers together, and all the variables

3k-42=0

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

3k=42

k=42/3

k=14

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