Jamescastillo430 Jamescastillo430
  • 08-01-2020
  • Mathematics
contestada

21) -5z – 4 + 8 - x; use x = 7, and z = 2

Respuesta :

grl4127
grl4127 grl4127
  • 08-01-2020

Answer:

-13

Step-by-step explanation:

-5z-4+8-x

-5(2)-4+8-7

-10-4+8-7

-14+8-7

-21+8

-13

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