Решите плиз: 17(5х-16)=238...

Тема в разделе "Математика", создана пользователем wolf_s, 9 фев 2010.

  1. wolf_s

    wolf_s New Member

    Решите плиз: 17(5х-16)=238
     
    wolf_s, 9 фев 2010
    #1
  2. Ivana

    Ivana New Member

    5x-16=238:17                                                                                                             5x-16=14                                                                                                                   5x=16+14                                                                                                                 5x=30                                                                                                                        x=30:5                                                                                                                        x=6
     
    Ivana, 9 фев 2010
    #2

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