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Mathematics, 13.09.2021 05:00 edeliz5033

A. 3x -y =4
B. 3x+y=4
C. -3x-y=4
-3x+y=4


A. 3x -y =4
B. 3x+y=4
C. -3x-y=4
-3x+y=4

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Answers: 3

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A. 3x -y =4
B. 3x+y=4
C. -3x-y=4
-3x+y=4
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