9-2n=3(n-2)

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Solution for 9-2n=3(n-2) equation: 



9-2n=3(n-2)

We move all terms to the left:

9-2n-(3(n-2))=0



We calculate terms in parentheses: -(3(n-2)), so:

3(n-2)

We multiply parentheses

3n-6

Back to the equation:

-(3n-6)



We get rid of parentheses

-2n-3n+6+9=0

We add all the numbers together, and all the variables

-5n+15=0

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

-5n=-15

n=-15/-5

n=+3

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