Mathematics, 19.07.2019 04:00 williamslyric

Which ordered pair is a solution to the system of equations? {2x−y=−1 {2x−4y=8 a.(−2, −3) b.(8, 2) c.(1, 3) d.(7, −5)

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Which ordered pair is a solution to the system of equations? {2x−y=−1 {2x−4y=8 a.(−2, −3) b.(8, 2)...