6n+3n-3n=12

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Solution for 6n+3n-3n=12 equation:



6n+3n-3n=12
We move all terms to the left:
6n+3n-3n-(12)=0
We add all the numbers together, and all the variables
6n-12=0
We move all terms containing n to the left, all other terms to the right
6n=12
n=12/6
n=2

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