3n+1=128

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Solution for 3n+1=128 equation: 



3n+1=128

We move all terms to the left:

3n+1-(128)=0

We add all the numbers together, and all the variables

3n-127=0

We move all terms containing n to the left, all other terms to the right

3n=127

n=127/3

n=42+1/3

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