25johnsan 25johnsan
  • 19-07-2022
  • Mathematics
contestada

a solution of the equation 3x + y = 15?

Respuesta :

BigBoY001
BigBoY001 BigBoY001
  • 19-07-2022

Step-by-step explanation:

Since there is 2 unknown variable ,

so we need 2 equation to find their values.

Answer Link

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