Mathematics, 21.01.2021 20:10, eloyjrcruz101

Are the following systems equivalent? How do you know? 2x+y= -4 7x+7y=0
5x+6y= 4 4x+2y= -4

Answers: 3

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Are the following systems equivalent? How do you know? 2x+y= -4 7x+7y=0
5x+6y= 4 4x+2y= -4...