coltonlincoln2007
coltonlincoln2007
18-02-2021
Mathematics
contestada
-3x+2y=11
3x-4y=-19
Respuesta :
hudamuslem578
hudamuslem578
18-02-2021
-3×+2y=11
_3×=11_2y
-3×=9
9÷3=3
3x_4y=_19
3×=_19+4y
3x=15
15÷3=5
good luck :)
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