4k-9=2k+11

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Solution for 4k-9=2k+11 equation: 



4k-9=2k+11

We move all terms to the left:

4k-9-(2k+11)=0

We get rid of parentheses

4k-2k-11-9=0

We add all the numbers together, and all the variables

2k-20=0

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

2k=20

k=20/2

k=10

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