Question

В первом вагоне поезда ехало на 42 пасажира больше,чем во втором вагоне. На остановке с первого вагона вышло 39 пасажиров. Сколько пасажиров должно войти во второй вагон,чтобы в нем стало на 25 пасажиров меньше, чем в первом вагоне?

Answer 1

42-39=31)42-39(ч) это столько человек воуйдёт во второй вагон

Answer 2

Problem Analysis

We are given that there were 42 more passengers in the first carriage of a train than in the second carriage. Then, 39 passengers got off the train from the first carriage. We need to determine how many passengers should board the second carriage so that it has 25 fewer passengers than the first carriage.

Solution

Let's assume the number of passengers in the second carriage is x.

According to the given information, the number of passengers in the first carriage is x + 42.

After 39 passengers get off the first carriage, the number of passengers in the first carriage becomes (x + 42) - 39.

We need to find the number of passengers that should board the second carriage, so that it has 25 fewer passengers than the first carriage. This can be represented as:

(x + 42) - 39 - x = 25

Simplifying the equation:

x + 42 - 39 - x = 25

3 = 25

This equation is not possible to solve because it leads to an incorrect result. There seems to be an error in the given information or the problem statement.

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