15=9n-6n

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Solution for 15=9n-6n equation:



15=9n-6n
We move all terms to the left:
15-(9n-6n)=0
We add all the numbers together, and all the variables
-(+3n)+15=0
We get rid of parentheses
-3n+15=0
We move all terms containing n to the left, all other terms to the right
-3n=-15
n=-15/-3
n=+5

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