timothycarnes timothycarnes
  • 17-05-2021
  • Mathematics
contestada

What is the value of a in the equation 3 a plus b equals 54, when b equals 9?

15
18
21
27

Respuesta :

zw05 zw05
  • 17-05-2021
3a+9=54, 3a=45, a=15
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