2n-2=3n-9

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



2n-2=3n-9

We move all terms to the left:

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

We get rid of parentheses

2n-3n+9-2=0

We add all the numbers together, and all the variables

-1n+7=0

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

-n=-7

n=-7/-1

n=+7

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