3n+6n=16=+7n

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Solution for 3n+6n=16=+7n equation:



3n+6n=16=+7n
We move all terms to the left:
3n+6n-(16)=0
We add all the numbers together, and all the variables
9n-16=0
We move all terms containing n to the left, all other terms to the right
9n=16
n=16/9
n=1+7/9

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