Respuesta :

Answer:

Answer: - 50

Answer: - 50Step-by-step explanation:

Answer: - 50Step-by-step explanation:x(3) - 2y(2) - 3x(3) + z(4)

= 3x - 4y - 9x + 4z

Substitute the given values into the expression

= 3(3) - 4(5) - 9(3) + 4(-3)

= 3(3) - 4(5) - 9(3) + 4(-3)= 9 - 20 - 27 -12

= - 50