9×2=2×9 what is the property of this problem?​

Question

9×2=2×9 what is the property of this problem?​

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Calantha 4 years 2021-08-10T13:23:53+00:00 2 Answers 5 views 0

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  1. Thunguyet
    0
    2021-08-10T13:25:11+00:00
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    Answer:

    reflection i think

    Step-by-step explanation:

  2. Bo
    0
    2021-08-10T13:25:25+00:00
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    communities property

    9 • 2 = 2 • 9

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