-15=4n+9n-6n

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Solution for -15=4n+9n-6n equation:



-15=4n+9n-6n
We move all terms to the left:
-15-(4n+9n-6n)=0
We add all the numbers together, and all the variables
-(+7n)-15=0
We get rid of parentheses
-7n-15=0
We move all terms containing n to the left, all other terms to the right
-7n=15
n=15/-7
n=-2+1/7

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