-2+7=-3n

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Solution for -2+7=-3n equation: 



-2+7=-3n

We move all terms to the left:

-2+7-(-3n)=0

We add all the numbers together, and all the variables

-(-3n)+5=0

We get rid of parentheses

3n+5=0

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

3n=-5

n=-5/3

n=-1+2/3

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