7k+9=k+11

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Solution for 7k+9=k+11 equation: 



7k+9=k+11

We move all terms to the left:

7k+9-(k+11)=0

We get rid of parentheses

7k-k-11+9=0

We add all the numbers together, and all the variables

6k-2=0

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

6k=2

k=2/6

k=1/3

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