Which property is modeled if x=n+81 then (-1) x=-1-81

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Which property is modeled if x=n+81 then (-1) x=-1-81

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RuslanHeatt 4 years 2021-09-03T12:31:22+00:00 1 Answers 4 views 0

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  1. mocmien2
    0
    2021-09-03T12:32:43+00:00
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    Answer:

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    Step-by-step explanation:

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