Respuesta :

Answer:

Step-by-step explanation:

The equation shown above does not show the substitution property. Instead, it shows the Addition Property of Equation where 3 is added to both of its sides. This is shown below,

                                   

                                   4x - 3 = 7

                               4x - 3 + 3 = 7 + 3

                                   4x = 10