What is 7 + (-2) i need help for math class

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What is 7 + (-2) i need help for math class

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RuslanHeatt 7 months 2021-07-27T08:14:38+00:00 2 Answers 1 views 0

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    0
    2021-07-27T08:16:07+00:00

    Answer:

    5

    Step-by-step explanation:

    0
    2021-07-27T08:16:09+00:00

    Answer:

    5

    Step-by-step explanation:

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