(9+k)+(9+k)=(5k-3)

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Solution for (9+k)+(9+k)=(5k-3) equation: 



(9+k)+(9+k)=(5k-3)

We move all terms to the left:

(9+k)+(9+k)-((5k-3))=0

We add all the numbers together, and all the variables

(k+9)+(k+9)-((5k-3))=0

We get rid of parentheses

k+k-((5k-3))+9+9=0



We calculate terms in parentheses: -((5k-3)), so:

(5k-3)

We get rid of parentheses

5k-3

Back to the equation:

-(5k-3)



We add all the numbers together, and all the variables

2k-(5k-3)+18=0

We get rid of parentheses

2k-5k+3+18=0

We add all the numbers together, and all the variables

-3k+21=0

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

-3k=-21

k=-21/-3

k=+7

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