7n-1=3

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Solution for 7n-1=3 equation: 



7n-1=3

We move all terms to the left:

7n-1-(3)=0

We add all the numbers together, and all the variables

7n-4=0

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

7n=4

n=4/7

n=4/7

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