8-n=-12-3n

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



8-n=-12-3n

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

-1n-(-3n-12)+8=0

We get rid of parentheses

-1n+3n+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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