how many solutions are there for x-2y=6 3x-6y=18

Question

how many solutions are there for
x-2y=6
3x-6y=18

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Ngọc Khuê 5 years 2021-08-29T05:56:16+00:00 1 Answers 14 views 0

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  1. taiduc
    0
    2021-08-29T05:57:52+00:00
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    Answer:

    This is for solving x is x=6+2y and solving for y is y=-6-x/2

    they both are the same

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    Step-by-step explanation:

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