What is the error in: -6/7 + -1/2 = -12/14 + -7/14 = -19/28 and how do you fix it?

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What is the error in: -6/7 + -1/2 = -12/14 + -7/14 = -19/28 and how do you fix it?

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Ngọc Diệp 1 year 2021-09-03T03:50:27+00:00 1 Answers 3 views 0

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    2021-09-03T03:52:11+00:00

    Answer:

    DRFHDFG

    Step-by-step explanation:

    6=6+4

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