-9n+7=-11

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Solution for -9n+7=-11 equation: 



-9n+7=-11

We move all terms to the left:

-9n+7-(-11)=0

We add all the numbers together, and all the variables

-9n+18=0

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

-9n=-18

n=-18/-9

n=+2

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