Respuesta :

laurellee27

Answer:

9y + 5x

Step-by-step explanation:

5y + 2y +6x +2y-x

(5 + 2 + 2)y + (6 - 1)x

9y + 5x

ghanami

Answer:

Step-by-step explanation:

hello :

5y + 2y +6x +2y-x  equivalent to : 9y+5x