rayiannagibson rayiannagibson

13-11-2020
Mathematics

contestada

-7[-8-4a]=25+a
A. a= -16
B. a=-5
C. a= -11
D. a=-3

Respuesta :

the80boy the80boy

13-11-2020

Answer:

-1.48148148

Step-by-step explanation:

-7 x -8 = 56

-7 x -4a = 28a

25-56=-31

27a/-31

a=-1.48148148

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