-3+2n=7+4n

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



-3+2n=7+4n

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

2n-4n-7-3=0

We add all the numbers together, and all the variables

-2n-10=0

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

-2n=10

n=10/-2

n=-5

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