12+n*3=4n+8

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Solution for 12+n*3=4n+8 equation: 



12+n*3=4n+8

We move all terms to the left:

12+n*3-(4n+8)=0

Wy multiply elements

3n-(4n+8)+12=0

We get rid of parentheses

3n-4n-8+12=0

We add all the numbers together, and all the variables

-1n+4=0

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

-n=-4

n=-4/-1

n=+4

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