3n-7=9

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Solution for 3n-7=9 equation:



3n-7=9
We move all terms to the left:
3n-7-(9)=0
We add all the numbers together, and all the variables
3n-16=0
We move all terms containing n to the left, all other terms to the right
3n=16
n=16/3
n=5+1/3

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