How to calculate the limit of LIM (x - > 0) (1-2 / x + 2)

How to calculate the limit of LIM (x - > 0) (1-2 / x + 2)

The solution LIM (x - > 0) (1-2 / x + 2) = LIM (x - > 0) x / (2 + x) = 0 / (2 + 0) = 0