rebeccaella
rebeccaella rebeccaella
  • 15-02-2017
  • Mathematics
contestada

Find the value of x.

3x + 45 = 90

Respuesta :

iloram
iloram iloram
  • 15-02-2017
3x + 45 = 90
3x = 90 - 45
3x = 45
x = 45/3
x = 15
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