(x+2)*2+(x-1)*(x+1=-x

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Solution for (x+2)*2+(x-1)*(x+1=-x equation: 



(x+2)*2+(x-1)(x+1=-x

We move all terms to the left:

(x+2)*2+(x-1)(x+1-(-x)=0

We add all the numbers together, and all the variables

(x+2)*2+(x-1)(x+1-(-1x)=0

We multiply parentheses

2x+(x-1)(x+1-(-1x)+4=0

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