n=2n-4

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Solution for n=2n-4 equation:



n=2n-4
We move all terms to the left:
n-(2n-4)=0
We get rid of parentheses
n-2n+4=0
We add all the numbers together, and all the variables
-1n+4=0
We move all terms containing n to the left, all other terms to the right
-n=-4
n=-4/-1
n=+4

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