SOLUTION: Why would 8n-(n-3) = 7n+3 ??

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Question 991231: Why would 8n-(n-3) = 7n+3 ??
Answer by rothauserc(4718) About Me  (Show Source):
You can put this solution on YOUR website!
8n - (n-3) = 8n - n + 3 = 7n + 3
you must distribute the - sign across (n-3)