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  • 03-03-2021
  • Mathematics
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calcule o valor x na equação do 1° grau: 16x-21=x+9​

Respuesta :

smcamiddle
smcamiddle smcamiddle
  • 03-03-2021

Answer:

16x-21=x+9

15x=30

x=2

eu acho que e nao sei mais o outro cara respondeu ali

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