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Yumira

  • 3 years ago

AB||DE solve For X x = 19 x = 12 x = 9 x = 16

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  1. Yumira
    • 3 years ago
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  2. Yumira
    • 3 years ago
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    @AngelicDragon Do You Think You can Help Me Please ? (:

  3. RadEn
    • 3 years ago
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    it should be : 12/(12+x-3) = 3/(3+4) 12/(x+9) = 3/7 cross product, giving us : 3(x+9) = 12 * 7 3x + 27 = 84 3x = 84 - 27 3x = 57 x = 57/3 = ... ?

  4. Yumira
    • 3 years ago
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    18 ?

  5. Yumira
    • 3 years ago
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    I Mean 19

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