tatianasilvestre07 tatianasilvestre07
  • 06-03-2021
  • Mathematics
contestada

4a − 3 = 9 + a..........................

Respuesta :

mamyamirah
mamyamirah mamyamirah
  • 06-03-2021

Answer:

[tex]4a - 3 = 9 + a \\ 4a - a = 9 + 3 \\ 3a = 12 \\ a = \frac{ 12}{3} \\ a = 4[/tex]

I hope this help

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