thaisnunezl22
thaisnunezl22 thaisnunezl22
  • 21-10-2019
  • Mathematics
contestada

substitute
x+y =200
9.5x+27y=4000​

Respuesta :

11sai 11sai
  • 21-10-2019
Point form: (80,120)
X=80, Y=120
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