-9(2n+1)=54

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Solution for -9(2n+1)=54 equation: 



-9(2n+1)=54

We move all terms to the left:

-9(2n+1)-(54)=0

We multiply parentheses

-18n-9-54=0

We add all the numbers together, and all the variables

-18n-63=0

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

-18n=63

n=63/-18

n=-3+1/2

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