7n=3n-12

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Solution for 7n=3n-12 equation:



7n=3n-12
We move all terms to the left:
7n-(3n-12)=0
We get rid of parentheses
7n-3n+12=0
We add all the numbers together, and all the variables
4n+12=0
We move all terms containing n to the left, all other terms to the right
4n=-12
n=-12/4
n=-3

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