blairfowler20 blairfowler20

16-09-2020
Mathematics

contestada

Find the value of the expression where x = -1, y = 3, and z= -4.

4x-z
——-
2y

Find the value of the expression where x 1 y 3 and z 4 4xz 2y class=

Respuesta :

coffiebeanie coffiebeanie

18-09-2020

Answer:

0

Step-by-step explanation:

* I'll use a "/" to show the line between numerator and denominator

substitute in the values of x, y and z.

[4(-1) - (-4)] / 2(3)

= [-4 + 4] / 6

= 0/6

= 0

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