7n=(2)(21)

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Solution for 7n=(2)(21) equation: 



7n=(2)(21)

We move all terms to the left:

7n-((2)(21))=0

determiningTheFunctionDomain
7n-221=0

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

7n=221

n=221/7

n=31+4/7

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