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7x - 3y = 4
2x - 4y = 1

Which of the following system of equations is not equal to the system of equations shown above?

28x - 12y = 16 and -6x + 12y = -3
14x - 6y = 4 and -14x + 28y = 1
-28x + 12y = -16 and 28x - 56y = 14

Respuesta :

The second answer is the correct answer
Mxrxy

Answer:

28x - 12y = 16 and -6x + 12y = -3

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