7n+2=12n-1

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Solution for 7n+2=12n-1 equation: 



7n+2=12n-1

We move all terms to the left:

7n+2-(12n-1)=0

We get rid of parentheses

7n-12n+1+2=0

We add all the numbers together, and all the variables

-5n+3=0

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

-5n=-3

n=-3/-5

n=3/5

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