3n-7=4

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Solution for 3n-7=4 equation: 



3n-7=4

We move all terms to the left:

3n-7-(4)=0

We add all the numbers together, and all the variables

3n-11=0

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

3n=11

n=11/3

n=3+2/3

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