-9n+3-7n=28

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Solution for -9n+3-7n=28 equation: 



-9n+3-7n=28

We move all terms to the left:

-9n+3-7n-(28)=0

We add all the numbers together, and all the variables

-16n-25=0

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

-16n=25

n=25/-16

n=-1+9/16

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