Respuesta :

Answer:

B. 2/3x+1/14

Step-by-step explanation:

1/3x+4/7+1/3x−1/2

=1/3x+4/7+1/3x+−1/2

Combine Like Terms:

=1/3x+4/7+1/3x+−1/2

=(1/3x+1/3x)+(4/7+−1/2)

=2/3x+1/14


the correct answer to your question is B