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  • 04-01-2017
  • Mathematics
contestada

solve by substitution
-4x-2y=-12
4x+8y=-24

Respuesta :

Аноним Аноним
  • 04-01-2017
I hope this helps you



-4x-2y+4x+8y= -12-24



6y= -36


y= -6



-4x-2. (-6)= -12


-4x+12= -12


-4x= -24


x=6


(6, -6)
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