n+3+2n=-1-n

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Solution for n+3+2n=-1-n equation:



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

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