9n+4=7

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Solution for 9n+4=7 equation: 



9n+4=7

We move all terms to the left:

9n+4-(7)=0

We add all the numbers together, and all the variables

9n-3=0

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

9n=3

n=3/9

n=1/3

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