18k-9=9(2k-1)

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Solution for 18k-9=9(2k-1) equation: 



18k-9=9(2k-1)

We move all terms to the left:

18k-9-(9(2k-1))=0



We calculate terms in parentheses: -(9(2k-1)), so:

9(2k-1)

We multiply parentheses

18k-9

Back to the equation:

-(18k-9)



We get rid of parentheses

18k-18k+9-9=0

We add all the numbers together, and all the variables

=0

k=0/1

k=0

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