5-7n=30

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Solution for 5-7n=30 equation: 



5-7n=30

We move all terms to the left:

5-7n-(30)=0

We add all the numbers together, and all the variables

-7n-25=0

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

-7n=25

n=25/-7

n=-3+4/7

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