7n-2n=34+6

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Solution for 7n-2n=34+6 equation: 



7n-2n=34+6

We move all terms to the left:

7n-2n-(34+6)=0

We add all the numbers together, and all the variables

7n-2n-40=0

We add all the numbers together, and all the variables

5n-40=0

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

5n=40

n=40/5

n=8

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