Respuesta :

Answer:

x= -3.8

Step-by-step explanation:

2.5x = -9.5

x= -3.8

Answer:

x = - 3.8

Step-by-step explanation:

2.5x + 10 = 0.5

2.5x = 0.5 - 10

2.5x = - 9.5

x = - 9.5 : 2.5

x = - 3.8