SOLUTION: can you please explain how to solve this problem.I'm trying to help my 5th grader understand. thanks=) 8+n if n=12,and 7xn if n=8

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Question 529203: can you please explain how to solve this problem.I'm trying to help my 5th grader understand. thanks=)
8+n if n=12,and 7xn if n=8

Answer by josmiceli(19441)   (Show Source): You can put this solution on YOUR website!

given:

Replace with

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given:

Replace with

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