Medium
Find all the solutions of the equations −2x(x+2)=x+3x+2-\frac{2}{x(x+2)}=\frac{x+3}{x+2}−x(x+2)2=x+2x+3
−1-1−1
−1,−2-1,-2−1,−2
1,21,21,2
111
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