lina0120
lina0120 lina0120
  • 11-10-2020
  • Mathematics
contestada

-(1 – 7d) = 3(8a - 6)​

Respuesta :

Davajibs
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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