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

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Solution for -2(2n+4)=7-n equation: 



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

-4n-(-1n+7)-8=0

We get rid of parentheses

-4n+1n-7-8=0

We add all the numbers together, and all the variables

-3n-15=0

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

-3n=15

n=15/-3

n=-5

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