-1+9n=28

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Solution for -1+9n=28 equation: 



-1+9n=28

We move all terms to the left:

-1+9n-(28)=0

We add all the numbers together, and all the variables

9n-29=0

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

9n=29

n=29/9

n=3+2/9

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