Simplify: 5/3x + 2/x

A) 7/4x
B)3/x
C)11/3x
D) 7/2x
My answer is (D).. Can someone tell me if this is the right answer?

2 / x = 3 * 2 / 3 x = 6 / 3 x

5 / 3 x + 2 / x =

5 / 3 x + 6 / 3 x =

11 / 3x

Answer is ( C )