Relax

Respuesta :

Answer:

x + 7xy + 10y

Step-by-step explanation:

Remove parenthesis:

3x + 4xy + 6y + 4y - 2x + 3xy

Group like terms:

3x + 4xy + 6y + 4y - 2x + 3xy

x + 4xy + 6y + 4y + 3xy

x + 7xy + 6y + 4y

x + 7xy + 10y

hope this helps!