-12=-6-3n

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Solution for -12=-6-3n equation:



-12=-6-3n
We move all terms to the left:
-12-(-6-3n)=0
We add all the numbers together, and all the variables
-(-3n-6)-12=0
We get rid of parentheses
3n+6-12=0
We add all the numbers together, and all the variables
3n-6=0
We move all terms containing n to the left, all other terms to the right
3n=6
n=6/3
n=2

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