-1=-4-2n-n

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Solution for -1=-4-2n-n equation:



-1=-4-2n-n
We move all terms to the left:
-1-(-4-2n-n)=0
We add all the numbers together, and all the variables
-(-3n-4)-1=0
We get rid of parentheses
3n+4-1=0
We add all the numbers together, and all the variables
3n+3=0
We move all terms containing n to the left, all other terms to the right
3n=-3
n=-3/3
n=-1

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