Question

Из 19 башен Московского Кремля проездных было на 7 меньше,чем глухих. Сколько было проездных и сколько глухих башен ? (начальная школа

Answer 1

1) 19-7=12 башен если бы проездных и глухих было одинаковое количество
2) 12:2=6 башен проездных
3) 6+7=13 башен глухих

Проверка
6+13=19
Ответ 6 башен проездных, 13 башен глухих 

Answer 2

Пусть глухих башен - х, тогда проездных - х-7. По условию всего 19 башен. Составим и решим уравнение:
х+х-7=19
2х=19+7
2х=26
х=26/2
х=13 - глухих башен.
13-7=6 - проездных.

Ответ: 13 и 6.

Answer 3

Calculating the Number of Passable and Impassable Towers in the Moscow Kremlin

To calculate the number of passable and impassable towers in the Moscow Kremlin, we can use the information provided in the search results.

The given information states that out of 19 towers in the Moscow Kremlin, the number of passable towers was 7 less than the number of impassable towers. We can represent this information as an equation to solve for the number of passable and impassable towers.

Let's denote: - P as the number of passable towers - I as the number of impassable towers

According to the given information, the number of passable towers (P) was 7 less than the number of impassable towers (I). This can be represented as: P = I - 7

We also know that the total number of towers is 19, so: P + I = 19

We can use these two equations to solve for the values of P and I.

Solving for the Number of Passable and Impassable Towers

Using the given information and the equations above, we can solve for the number of passable and impassable towers.

From the equation P = I - 7, we can substitute the value of P in the second equation: (I - 7) + I = 19 2I - 7 = 19 2I = 19 + 7 2I = 26 I = 26 / 2 I = 13

Now that we have the value of I, we can find the value of P: P = I - 7 P = 13 - 7 P = 6

Conclusion

Therefore, based on the given information, there were 6 passable towers and 13 impassable towers in the Moscow Kremlin.