lina0120
lina0120
11-10-2020
Mathematics
contestada
-(1 – 7d) = 3(8a - 6)
Respuesta :
Davajibs
Davajibs
11-10-2020
Answer:
-(-71)=3(8a-6)
remove parenthesis
-(-71)=24a-18
71=24a-18
-24a=18-71
-24a=-89
a=89/24.
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