Question

Resuelve
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Iguabción
5x-2y=2
x + 2y = 2​

Answer 1

Respuesta:

$x = \frac{2 + 2y}{5} \\ x = 2 - 2y \\ \frac{2 + 2y}{5} = 2 - 2y \\ 2 + 2y = 10 - 10y \\ 2y + 10y = 10 - 2 \\ 12y = 8 \\ y = \frac{8}{12} \\ \\ x = 2 - 2y \\ x = 2 - 2 \times \frac{8}{12} \\x = 2 - \frac{16}{12} \\ x = 24 - 16 \\ x = 8$