3n-12=-2n+8

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Solution for 3n-12=-2n+8 equation: 



3n-12=-2n+8

We move all terms to the left:

3n-12-(-2n+8)=0

We get rid of parentheses

3n+2n-8-12=0

We add all the numbers together, and all the variables

5n-20=0

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

5n=20

n=20/5

n=4

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