Respuesta :

Answer:

7y/9

Step-by-step explanation:

The first step is to find the common denominator. 3*3=9, so you can multiply the first number by 3/3 to make it 3y/9. Now you can add. 3y/9+4y/9=7y/9. Hope this helps!

Answer:

7y/9

Step-by-step explanation:

We need to get a common denominator

y/3 + 4y/9

Multiply the first term by 3/3 to get a common denominator of 9

3/3 *y/3 + 4y/9

3y/9 +4y/9

7y/9