Respuesta :

ian2006huang

Answer:

1/3

Step-by-step explanation:

2/3-3/9

multiply 2/3 by 3/3 to get the common denominator 9

2/3*3/3-3/9

6/9-3/9

3/9

simplify

1/3

ayanagibbs80

Answer: -11/15

Step-by-step explanation: To subtract fractions, find the LCD and then combine them.