FluffyHippos48
FluffyHippos48 FluffyHippos48
  • 26-03-2017
  • Mathematics
contestada

Please help me i dont get this

Please help me i dont get this class=

Respuesta :

Аноним Аноним
  • 26-03-2017
You turn the negative to a positive like, 

-5 - (-7) = 5 + (7)
= (12)
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