Mathematics, 02.11.2019 17:42, lilyrockstarmag

The point (2, 1) is a solution to which of the following systems of equations?

2x + y = 5 and −2x + y = 2
−2x − y = −5 and 2x − y = 2
−x + y = 3 and −3x + y = −5
x + y = 3 and 3x − y = 5

Answers: 2

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The point (2, 1) is a solution to which of the following systems of equations?

2x + y =...

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The point (2, 1) is a solution to which of the following systems of equations? 2x + y = 5 and −2x + y = 2 −2x − y = −5 and 2x − y = 2 −x + y = 3 and −3x + y = −5 x + y = 3 and 3x − y = 5

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The point (2, 1) is a solution to which of the following systems of equations?

2x + y = 5 and −2x + y = 2
−2x − y = −5 and 2x − y = 2
−x + y = 3 and −3x + y = −5
x + y = 3 and 3x − y = 5