Plz help and show your work

asked Apr 7, 2019 208k views

5 votes

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2 votes

The variable you wanted to find wasn’t mentioned, so I solved for all three:

5xy + n = 12

5xy = 12 - n

x = 12-n/5y

y = 12-n/5x

n = 12 - 5xy

Jon W answered Apr 13, 2019

by Jon W

5.7k points

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