2x+1=-x-2

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


2x+1=-x-2

We simplify the equation to the form, which is simple to understand 
2x+1=-x-2

We move all terms containing x to the left and all other terms to the right. 
+2x+1x=-2-1

We simplify left and right side of the equation. 
+3x=-3

We divide both sides of the equation by 3 to get x. 
x=-1

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