jamesdebo278 jamesdebo278

08-02-2021
Mathematics

contestada

-8-6(1+7a)=32+4a

-8-6-42=32+4a-42

-8-6-46a=32

-14-46a=32

+14 +14

-46a=46

-46=46
a=-1

Respuesta :

battelib1158 battelib1158

08-02-2021

Answer:

b

Step-by-step explanation:

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