9k-2=2(5k-5)

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Solution for 9k-2=2(5k-5) equation: 



9k-2=2(5k-5)

We move all terms to the left:

9k-2-(2(5k-5))=0



We calculate terms in parentheses: -(2(5k-5)), so:

2(5k-5)

We multiply parentheses

10k-10

Back to the equation:

-(10k-10)



We get rid of parentheses

9k-10k+10-2=0

We add all the numbers together, and all the variables

-1k+8=0

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

-k=-8

k=-8/-1

k=+8

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