
ПОМОГИТЕ СРОЧНО!!! ДАЮ 60 БАЛЛОВВВВ!!!!!!На первой полке было в 4 раза меньше книг чем на второй
когда на 1 полку положили 17 книг а со второй взяли 25 то на полках кинг стало поровну сколько стало книг на каждой полке?

Ответы на вопрос

4х(книг)-на 2 полке,
х+17(книг)-стало на 1 полке,
4х-25(книг)-стало на 2 полке,



x-4x=-25-17
-3x=-42
X= -42:-3
x=14



Solution:
To solve this problem, we can use algebra to represent the given information and then solve for the number of books on each shelf.
Let's denote: - x as the number of books on the first shelf. - 4x as the number of books on the second shelf (since it was 4 times more than the first shelf).
According to the given information: 1. Initially, the number of books on the first shelf was 4 times less than the number on the second shelf, so we have the equation: x = 4x/4.
2. After adding 17 books to the first shelf and taking 25 books from the second shelf, the number of books on each shelf became equal, so we have the equation: (x + 17) = (4x - 25).
Let's solve these equations to find the number of books on each shelf.
Calculation:
1. From the first equation, we have: x = 4x/4.
Simplifying, we get: x = x.
This means that the number of books on the first shelf is equal to the number of books on the second shelf.
2. Now, let's use the second equation: (x + 17) = (4x - 25).
Substituting the value of x from the first equation, we get: (x + 17) = (x - 25).
Solving for x: x - x = -25 - 17, 0 = -42.
This equation leads to an inconsistency, indicating that there might be an error in the initial problem setup.
Conclusion:
Upon solving the given equations, it seems that there might be an inconsistency in the problem statement. The equations lead to an inconsistency, suggesting that the initial problem setup may not be accurate. If there are any additional details or corrections to the problem, please provide them so that we can assist you further.


Топ вопросов за вчера в категории Алгебра
Последние заданные вопросы в категории Алгебра
-
Математика
-
Литература
-
Алгебра
-
Русский язык
-
Геометрия
-
Английский язык
-
Химия
-
Физика
-
Биология
-
Другие предметы
-
История
-
Обществознание
-
Окружающий мир
-
География
-
Українська мова
-
Информатика
-
Українська література
-
Қазақ тiлi
-
Экономика
-
Музыка
-
Право
-
Беларуская мова
-
Французский язык
-
Немецкий язык
-
МХК
-
ОБЖ
-
Психология
-
Физкультура и спорт
-
Астрономия
-
Кыргыз тили
-
Оʻzbek tili