-27+3n=9(n-9)

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Solution for -27+3n=9(n-9) equation:



-27+3n=9(n-9)
We move all terms to the left:
-27+3n-(9(n-9))=0
We calculate terms in parentheses: -(9(n-9)), so:
9(n-9)
We multiply parentheses
9n-81
Back to the equation:
-(9n-81)
We get rid of parentheses
3n-9n+81-27=0
We add all the numbers together, and all the variables
-6n+54=0
We move all terms containing n to the left, all other terms to the right
-6n=-54
n=-54/-6
n=+9

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