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
