-1-2(1-7n)=-87

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Solution for -1-2(1-7n)=-87 equation: 



-1-2(1-7n)=-87

We move all terms to the left:

-1-2(1-7n)-(-87)=0

We add all the numbers together, and all the variables

-2(-7n+1)-1-(-87)=0

We add all the numbers together, and all the variables

-2(-7n+1)+86=0

We multiply parentheses

14n-2+86=0

We add all the numbers together, and all the variables

14n+84=0

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

14n=-84

n=-84/14

n=-6

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