-7-2n-7=7+5n

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Solution for -7-2n-7=7+5n equation: 



-7-2n-7=7+5n

We move all terms to the left:

-7-2n-7-(7+5n)=0

We add all the numbers together, and all the variables

-2n-(5n+7)-7-7=0

We add all the numbers together, and all the variables

-2n-(5n+7)-14=0

We get rid of parentheses

-2n-5n-7-14=0

We add all the numbers together, and all the variables

-7n-21=0

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

-7n=21

n=21/-7

n=-3

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