12+8=8+n

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Solution for 12+8=8+n equation: 



12+8=8+n

We move all terms to the left:

12+8-(8+n)=0

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

-(n+8)+20=0

We get rid of parentheses

-n-8+20=0

We add all the numbers together, and all the variables

-1n+12=0

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

-n=-12

n=-12/-1

n=+12

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