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    0
    2021-07-24T01:58:48+00:00

    Answer:

    -9

    Step-by-step explanation:

    2x + 7 = -11

    2x = -11 – 7

    2x = -18

    x = -9

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