Respuesta :

Answer: -2

Step-by-step explanation:

Answer:

-2

Step-by-step explanation:

2.5(x+4)=5

2.5(x)+2.5(4)=5

2.5(x)=10

2.5(x)+10-10=5-10

2.5(x)=-5

2.5x/2.5 = -5/2.5

-2