Solve 2x+1x+2=1\frac{2}{x} + \frac{1}{x+2} = 1x2+x+21=1
x=−1x = -1x=−1 or x=4x = 4x=4
x=1x = 1x=1 or x=−4x = -4x=−4
x=2x = 2x=2 only
No real solution