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

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



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

We move all terms to the left:

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

We multiply parentheses

9k-(5(k+2))-18=0



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

5(k+2)

We multiply parentheses

5k+10

Back to the equation:

-(5k+10)



We get rid of parentheses

9k-5k-10-18=0

We add all the numbers together, and all the variables

4k-28=0

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

4k=28

k=28/4

k=7

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