7n-6-4n=8+4

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Solution for 7n-6-4n=8+4 equation: 



7n-6-4n=8+4

We move all terms to the left:

7n-6-4n-(8+4)=0

We add all the numbers together, and all the variables

7n-4n-6-12=0

We add all the numbers together, and all the variables

3n-18=0

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

3n=18

n=18/3

n=6

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