Sarahbell1105 Sarahbell1105
  • 26-04-2017
  • Mathematics
contestada

enter the value of n so that the expression (-y + 5.3) + (7.2y - 9) is equivalent to 6.2y + n

Respuesta :

Wolfgirl1890
Wolfgirl1890 Wolfgirl1890
  • 26-04-2017
U would add 5.3+7.2+6.2=18.6 then u'll do 9-1+1+-1=10
So ur answer would be 18.6y+10=
28.6
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