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

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



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

We move all terms to the left:

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

We multiply parentheses

-2n-28n-(2n-4)+28=0

We get rid of parentheses

-2n-28n-2n+4+28=0

We add all the numbers together, and all the variables

-32n+32=0

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

-32n=-32

n=-32/-32

n=1

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