dhxx
dhxx
09-11-2018
Mathematics
contestada
help help help plzzz
Respuesta :
Thisguy248
Thisguy248
09-11-2018
x-y=x+2
-y=2
y=-2
2x-y=4x+2y
-3y=2x
y=2x/-3
-2=2x/-3
6=2x
x=3
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