Respuesta :
Answer:
7x+5y
Step-by-step explanation:
put the like terms of x together and like terms of y and then add
Answer:
7x+10y
Step-by-step explanation:
you just simplify it
Answer:
7x+5y
Step-by-step explanation:
put the like terms of x together and like terms of y and then add
Answer:
7x+10y
Step-by-step explanation:
you just simplify it