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Anni [7]
3 years ago
10

Evaluate -4a + 8z if a=8 and z=3.​

Mathematics
2 answers:
Montano1993 [528]3 years ago
8 0

Answer:

-8

Step-by-step explanation:

-4a + 8z

= -4(8)+8(3)

= -32+24

= -8

Triss [41]3 years ago
3 0

use the substitution method

-4a+8z

-4(8)+8(3)

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

=-8

Answer is -8

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