Mathematics, 15.07.2019 11:40 tynitenaire
Which statements are true about the ordered pair (7, 19) and the system of equations? {2x-y=-5{x+3y=22select each correct answer. a.the ordered pair (7, 19) is a solution to the first equation because it makes the first equation true. b.the ordered pair (7, 19) is a solution to the second equation because it makes the second equation true. c.the ordered pair (7, 19) is not a solution to the system because it makes at least one of the equations false. d.the ordered pair (7, 19) is a solution to the system because it makes both equations true.
Answers: 2
Mathematics, 21.06.2019 16:30
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