gggg22
gggg22
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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