The equations 3x – 4y = -2,4x-y-4, 3x+4y= 2, and 4x+y=-4 are shown on the graph below. -5 0 5 X Which is the approxi

Question

The equations 3x – 4y = -2,4x-y-4, 3x+4y= 2, and 4x+y=-4 are shown on the graph below.
-5
0
5 X
Which is the approximate solution for the system of equations 3x+4y = 2 and 4x+y=-4?

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Amity 1 year 2021-07-27T16:14:47+00:00 1 Answers 15 views 0

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    2021-07-27T16:15:58+00:00

    Answer:b

    Step-by-step explanation:

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )