X+11=-2x-1

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Solution for X+11=-2x-1 equation:



X+11=-2X-1
We move all terms to the left:
X+11-(-2X-1)=0
We get rid of parentheses
X+2X+1+11=0
We add all the numbers together, and all the variables
3X+12=0
We move all terms containing X to the left, all other terms to the right
3X=-12
X=-12/3
X=-4

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