Tìm x giải húp mình cái 32×2+x = 76

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Tìm x giải húp mình cái 32×2+x = 76

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Huy Gia 4 years 2020-10-15T11:00:25+00:00 2 Answers 138 views 0

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  1. Dulcie
    0
    2020-10-15T11:02:01+00:00
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    $\text{32 x 2 +x = 76}$

    $\text{64 + x = 76}$

    $\text{x = 76 – 64}$

    $\text{x = 12}$

     

  2. kiet
    0
    2020-10-15T11:02:24+00:00
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    `32` x `2` `+` `x` `=` `76`

    `⇒` `64` `+` `x` `=` `76`

    `⇒` `x` `=` `76-64`

    `⇒` `x` `=` `12`

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