SOLUTION: how do you find the number or value of n in the following problem? n+6n=77

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Question 219962: how do you find the number or value of n in the following problem?
n+6n=77
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
n+6n=77
combine like terms
7n+77
divide by 7
n=11