3=-2n+n+2

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



3=-2n+n+2

We move all terms to the left:

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

We add all the numbers together, and all the variables

-(-1n+2)+3=0

We get rid of parentheses

1n-2+3=0

We add all the numbers together, and all the variables

n+1=0

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

n=-1

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