SOLUTION: 7N-9=20
What's N
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Question 739813: 7N-9=20
What's N
Found 2 solutions by MathLover1, purpleweed:
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!
Answer by purpleweed(1) (Show Source): You can put this solution on YOUR website!
7N-9=20
+9=29
7N=29
7N/7=29/7
N=4.14
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