-7=-3n+2n-4

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Solution for -7=-3n+2n-4 equation: 



-7=-3n+2n-4

We move all terms to the left:

-7-(-3n+2n-4)=0

We add all the numbers together, and all the variables

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

We get rid of parentheses

1n+4-7=0

We add all the numbers together, and all the variables

n-3=0

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

n=3

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