Answer :

First you want to start by getting all the n's on one side

5n = 4n + 32                        Subtract 4n from both sides
5n - 4n = 4n - 4n = 32           Simplify
1n= 32 or n = 32                  Done!

5n=4n+32
-4n -4n
1n=32
1n = 1n
N=32

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