-2(n+1)=-12-7n

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Solution for -2(n+1)=-12-7n equation: 



-2(n+1)=-12-7n

We move all terms to the left:

-2(n+1)-(-12-7n)=0

We add all the numbers together, and all the variables

-2(n+1)-(-7n-12)=0

We multiply parentheses

-2n-(-7n-12)-2=0

We get rid of parentheses

-2n+7n+12-2=0

We add all the numbers together, and all the variables

5n+10=0

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

5n=-10

n=-10/5

n=-2

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