Simplify the complex fraction 2xx+33x+1x+3

To simplify the complex fraction, we first need to combine the numerators and denominators.

Numerator: 2x(x+3)
Denominator: x(x+3)

Now we combine them:
(2x(x+3))/(x(x+3))

Next, we cancel out the common terms in the numerator and denominator:
(2x)/(x)
= 2

Therefore, the simplified form of the complex fraction 2x(x+3)/(x(x+3)) is 2.