n+7(n+1)=-3n-4

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Solution for n+7(n+1)=-3n-4 equation: 



n+7(n+1)=-3n-4

We move all terms to the left:

n+7(n+1)-(-3n-4)=0

We multiply parentheses

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

We get rid of parentheses

n+7n+3n+4+7=0

We add all the numbers together, and all the variables

11n+11=0

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

11n=-11

n=-11/11

n=-1

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