warrencycdc
warrencycdc
30-08-2017
Mathematics
contestada
2x-5y=-6; 2x-7y=-14
Respuesta :
CatalinaNguyen
CatalinaNguyen
30-08-2017
2x-5y = -6
2x-7y = -14
-2x+5y = 6
2x - 7y = -14
-2y= - 8
y = 4
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