daleen78
daleen78 daleen78
  • 16-11-2020
  • Mathematics
contestada

ASAP
3(– 2а - 4) + За

Respuesta :

S1NGH
S1NGH S1NGH
  • 16-11-2020

Answer:

3a -12

Step-by-step explanation:

3(– 2а - 4) + За  →  -6a - 12 + 3a  →  -3a -12

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