2n-4=8+n

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Solution for 2n-4=8+n equation:



2n-4=8+n
We move all terms to the left:
2n-4-(8+n)=0
We add all the numbers together, and all the variables
2n-(n+8)-4=0
We get rid of parentheses
2n-n-8-4=0
We add all the numbers together, and all the variables
n-12=0
We move all terms containing n to the left, all other terms to the right
n=12

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