-5n-7n=28

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Solution for -5n-7n=28 equation: 



-5n-7n=28

We move all terms to the left:

-5n-7n-(28)=0

We add all the numbers together, and all the variables

-12n-28=0

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

-12n=28

n=28/-12

n=-2+1/3

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