ashfox1234
ashfox1234
20-04-2017
Mathematics
contestada
-x -7y = 12
4x + 5y + -2
Someone plz help
Respuesta :
abdubasheer
abdubasheer
20-04-2017
−x−7y=12
4x+5y−2
x
=
74/23
y
=
− 50/
23
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