-4n+2n-1=-7

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Solution for -4n+2n-1=-7 equation: 



-4n+2n-1=-7

We move all terms to the left:

-4n+2n-1-(-7)=0

We add all the numbers together, and all the variables

-2n+6=0

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

-2n=-6

n=-6/-2

n=+3

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