Question

For which system of equations is (5, 3) the solution?




A.

3x – 2y = 9


3x + 2y = 14


B.

x – y = –2


4x – 3y = 11


C.

–2x – y = –13


x + 2y = –11


D.

2x – y = 7


2x + 7y = 31

Answer 1

The system for which \(x=5\) and \(y=3\) makes both equations true.

Answer 2

For example, B is not the correct answer, because
\[x-y=-2\]does not work if you put \(x=5\) and \(y=3\):
\[5-3=-2\]\[2=-2\]

Answer 3

oh yeaah I see

Answer 4

so which is your answer?