Respuesta:
[tex]3x + y = 6 \\ 9x - 2y = - 2[/tex]
[tex]y = 6 - 3x \\ 9x - 2y = - 2[/tex]
[tex]9x - 2(6 - 3x) = - 2[/tex]
[tex]x = \frac{2}{3} [/tex]
[tex]y = 6 - 3 \times \frac{2}{3} [/tex]
[tex]y = 4[/tex]
Explicación paso a paso:
Espero te ayude.
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Respuesta:
[tex]3x + y = 6 \\ 9x - 2y = - 2[/tex]
[tex]y = 6 - 3x \\ 9x - 2y = - 2[/tex]
[tex]9x - 2(6 - 3x) = - 2[/tex]
[tex]x = \frac{2}{3} [/tex]
[tex]y = 6 - 3 \times \frac{2}{3} [/tex]
[tex]y = 4[/tex]
Explicación paso a paso:
Espero te ayude.