Respuesta:
[tex]2x + y = - 1 \: \: ( \times - 2) \\ 3x + 2y = 0 \\ - 4x - 2y = 2 \\ 3x + 2y = 0 \\ - x = 2 \\ x = - 2 \\ 2x + y = - 1 \\ 2 \times - 2 + y = - 1 \\ - 4 + y = - 1 \\ y = - 1 + 4 \\ y = 3 \\ [/tex]
Explicación paso a paso:
3*-2+2*3=-6+6=0
2*-2+3=-4+3=-1
espero te sirva
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Verified answer
Respuesta:
[tex]2x + y = - 1 \: \: ( \times - 2) \\ 3x + 2y = 0 \\ - 4x - 2y = 2 \\ 3x + 2y = 0 \\ - x = 2 \\ x = - 2 \\ 2x + y = - 1 \\ 2 \times - 2 + y = - 1 \\ - 4 + y = - 1 \\ y = - 1 + 4 \\ y = 3 \\ [/tex]
Explicación paso a paso:
3*-2+2*3=-6+6=0
2*-2+3=-4+3=-1
espero te sirva