Respuesta :

Answer:

26

Step-by-step explanation:

7(4)+-2

28-2=26

Step-by-step explanation:

y = 4 and z = -2

[tex] = 7y + z[/tex]

[tex] = 7 \times 4 + ( - 2)[/tex]

[tex] = 28 - 2[/tex]

[tex] = 26...[/tex]