jaylaprah
jaylaprah jaylaprah
  • 15-12-2017
  • Mathematics
contestada

Which ordered pair is a solution to the system of equations?

2x−y=−1
2x−4y=8


(7, −5)

(−2, −3)

(8, 2)

(1, 3)

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 15-12-2017
using (-2,-3) completes the equations
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