SOLUTION: How do u solve 4n/n+5n/9=n
Algebra.Com
Question 605150: How do u solve 4n/n+5n/9=n
Answer by unlockmath(1688) (Show Source): You can put this solution on YOUR website!
Hello,
With this 4n/n+5n/9=n let's rewrite this as:
4+5n/9=n
Now multiply by 9 to get:
36+5n=9n
Subject 5n:
36=4n
Divide by 4 to get:
n=9
Make sense?
RJ
www.math-unlock.com
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