-7n-3n(20)=30

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Solution for -7n-3n(20)=30 equation: 



-7n-3n(20)=30

We move all terms to the left:

-7n-3n(20)-(30)=0

We add all the numbers together, and all the variables

-3n^20-7n-30=0

We do not support enpression: n^20

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