ambervieira ambervieira
  • 12-02-2018
  • Mathematics
contestada

a + (-5) = 12

a) a= -17
b) a = -7
c) a = 7
d) a = 17

Respuesta :

mandarianamandp41y2z
mandarianamandp41y2z mandarianamandp41y2z
  • 12-02-2018
d) is the answer ......
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