mondragonp033
mondragonp033
22-01-2018
Mathematics
contestada
-15x-9y=-2
-35x-5y=14
Respuesta :
Warden15
Warden15
22-01-2018
1) -15x-9y= -2
-9y = 15y-2
y = 15/9 - 2
2) -35x-5y= 14
-5y = 35x+14
y = -7x + 14
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