Respuesta :

Respect3105

Answer:

[tex]x + 2y = 6 \\ 3x - 4y = 28 \\ \\ x = 6 - 2y \\ \\ 3(6 - 2y) - 4y = 28 \\ 18 - 6y - 4y = 28 \\ - 10y = 10 \\ y = - 1 \\ \\ x = 6 - 2( - 1) \\ x = 8[/tex]

Answer:(8; -1)

evah09
Your answer will be approximately 8 for the first one and -1 for the second