12-7(n-4)+n=-2

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Solution for 12-7(n-4)+n=-2 equation: 



12-7(n-4)+n=-2

We move all terms to the left:

12-7(n-4)+n-(-2)=0

We add all the numbers together, and all the variables

n-7(n-4)+14=0

We multiply parentheses

n-7n+28+14=0

We add all the numbers together, and all the variables

-6n+42=0

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

-6n=-42

n=-42/-6

n=+7

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