Respuesta :

The value of the equation is 10.7

Step-by-step explanation:

  • Step 1: Solve the equation when x = 2 and y = -1

⇒ 8 - 4.7y - x = 8 - 4.7 × -1 - 2 = 8 + 4.7 - 2

                     = 12.7 - 2 = 10.7

Answer:

10.7

Step-by-step explanation:

i got it right on edge