Предмет: Математика, автор: nazliqasimli121

9x-4x-13=27 bu misalı lütfen yardım edin​

Ответы

Автор ответа: МирзаевФайк
6

Пошаговое объяснение:

9x - 4x - 13 = 27 \\ 5x = 27 + 13 \\ 5x = 40 \\ x = 40 \div 5 \\ x = 8

suGawallpaper: привет Ера
suGawallpaper: как дела?
suGawallpaper: поздравляю с новым статусом)))
rainboww33: Файк помоги мне
rainboww33: Ради бога
Автор ответа: TutorOnline
3

Ответ: х=8

Пошаговое объяснение: удачи!

9x-4x-13=27

5х-13=27

5х=27+13

5х=40

х=40:5

х=8

______________ проверка:

9*8-4*8-13=27

  27=27 ВЕРНО!

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