Respuesta:
(x,y)=(-1,-2)
Explicación paso a paso:
3x+2y=-7
2x-y=0
y=2x
3x+2 × 2x = -7
x=-1
y=2 (-1)
y= -2
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Respuesta:
(x,y)=(-1,-2)
Explicación paso a paso:
3x+2y=-7
2x-y=0
3x+2y=-7
y=2x
3x+2 × 2x = -7
x=-1
y=2 (-1)
y= -2