Which statements are true about the ordered pair (−1,−4) and the system of equations?
x−y=3
7x−y=−3
Select each correct answer.

When (−1,−4)) is substituted into the second equation, the equation is true.

When (−1,−4) is substituted into the first equation, the equation is true.

When (−1,−4) is substituted into the second equation, the equation is false.

The ordered pair (−1,−4) is not a solution to the system of linear equations.

The ordered pair (−1,−4) is a solution to the system of linear equations.

When (−1,−4) is substituted into the first equation, the equation is false.

Question

12-12-2016
Mathematics

contestada

Which statements are true about the ordered pair (−1,−4) and the system of equations?
x−y=3
7x−y=−3
Select each correct answer.

When (−1,−4)) is substituted into the second equation, the equation is true.

When (−1,−4) is substituted into the first equation, the equation is true.

When (−1,−4) is substituted into the second equation, the equation is false.

The ordered pair (−1,−4) is not a solution to the system of linear equations.

The ordered pair (−1,−4) is a solution to the system of linear equations.

When (−1,−4) is substituted into the first equation, the equation is false.

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Аноним Аноним · Answer 1 · 2016-12-14T18:42:20+01:00

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Below are the answers:

When (−1,−4) is substituted into the first equation, the equation is true.

The ordered pair (−1,−4) is a solution to the system of linear equations.

When (−1,−4) is substituted into the second equation, the equation is false.