7n=5n+12

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Solution for 7n=5n+12 equation: 



7n=5n+12

We move all terms to the left:

7n-(5n+12)=0

We get rid of parentheses

7n-5n-12=0

We add all the numbers together, and all the variables

2n-12=0

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

2n=12

n=12/2

n=6

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