SOLUTION: 4n-2n=18
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Question 162946This question is from textbook 445234
: 4n-2n=18
This question is from textbook 445234
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
4n-2n=18
2n=18
n=18/2
n=9 Answer.
Proof:
4*9-2*9=18
36-18=18
18=18
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