63-7k=2k+18

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Solution for 63-7k=2k+18 equation: 



63-7k=2k+18

We move all terms to the left:

63-7k-(2k+18)=0

We get rid of parentheses

-7k-2k-18+63=0

We add all the numbers together, and all the variables

-9k+45=0

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

-9k=-45

k=-45/-9

k=+5

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