3n-8=5n+12

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Solution for 3n-8=5n+12 equation: 



3n-8=5n+12

We move all terms to the left:

3n-8-(5n+12)=0

We get rid of parentheses

3n-5n-12-8=0

We add all the numbers together, and all the variables

-2n-20=0

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

-2n=20

n=20/-2

n=-10

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