12+8=n+12

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Solution for 12+8=n+12 equation: 



12+8=n+12

We move all terms to the left:

12+8-(n+12)=0

We add all the numbers together, and all the variables

-(n+12)+20=0

We get rid of parentheses

-n-12+20=0

We add all the numbers together, and all the variables

-1n+8=0

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

-n=-8

n=-8/-1

n=+8

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