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2x + 5y = 11 Ecuación 2 multiplicar (3)
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20x - 15y = 50
6x + 15y = 33
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26x = 83
x = 83 / 26
x = 3,19. respuesta
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4x - 3y = 10 Ecuación 1 multiplicar (-)
2x + 5y = 11 Ecuación 2 multiplicar (2)
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-4x + 3y = - 10
4x + 10y = 22
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13y = 12
y = 12 / 13
y = 0,92. respuesta
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