Respuesta :

Step-by-step explanation:

the answer is in the picture

Ver imagen PoshBabe

Answer:

3x+18y

Step-by-step explanation:

2x+5y+2x+5y-3x+4y+3x+4y

2x+2x-3x+3x+5y+5y+4y+4y

4x-x+10y+8y

3x+18y