3-2n=-2n-2n

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



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

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