Describe three ways to get a total value of -2

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Describe three ways to get a total value of -2

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Thạch Thảo 2 months 2021-07-21T18:12:29+00:00 1 Answers 0 views 0

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    2021-07-21T18:14:27+00:00

    Answer:

    1 * -2, 7 – 9, and 2^2 – 2 * 3

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