Question

На одной стороне улице, где жили мальчики, было 9 домов, а на другой на 2 дома меньше. На этой улице построили 3 новых дома, а один снесли дом. Сколько домов стало на улице, где жили мальчики?

Answer 1

9-2=7 домов на другой стороне улицы                                                                      9+7=16 домов было всего                                                                                         16+3=19 домов стало,когда построили 3 дома                                                        19-1=18 домов осталось,после того как 1 несли                                                  Ответ: 18 домов стало на улице

Answer 2

9 домов 9-2=7+3=10-1=9

Answer 3

Calculating the Number of Houses on the Street

To calculate the number of houses on the street where the boys lived after the construction and demolition, we can follow these steps:

1. Initial Number of Houses: - On one side of the street, there were 9 houses, and on the other side, there were 2 houses fewer than the first side. - This means there were 9 - 2 = 7 houses on the other side initially.

2. Construction and Demolition: - 3 new houses were built on the street, and 1 house was demolished.

3. Calculating the Final Number of Houses: - Adding the 3 new houses to the initial count and subtracting the demolished house, we can find the final number of houses on the street.

Calculation

- Initial number of houses on the other side of the street: 7 houses. - New houses built: 3 houses. - House demolished: 1 house.

- Final number of houses on the street where the boys lived: - 7 (initial) + 3 (new) - 1 (demolished) = 9 houses.

So, after the construction and demolition, there were 9 houses on the street where the boys lived.