keefe27 keefe27
  • 06-06-2019
  • Mathematics
contestada

Evaluate -4a + 8z if a=8 and z=3.​

Respuesta :

vtapert16
vtapert16 vtapert16
  • 06-06-2019

Answer:

-8

Step-by-step explanation:

-4a + 8z

= -4(8)+8(3)

= -32+24

= -8

Answer Link
Аноним Аноним
  • 06-06-2019

use the substitution method

-4a+8z

-4(8)+8(3)

-32+24 Negative number times (*) and positive number=negative number

=-8

Answer is -8

Answer Link

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