Question

Задумали число увеличили его на 27 а результат уменьшили на 18. Получили 25. Какое число задумали?

Answer 1

25+18=43
43-27=16
Ответ: 16

Answer 2

1)25+18=43.
2)43-27=16.

Answer 3

Problem Analysis

We are given a problem where a number is increased by 27 and then decreased by 18, resulting in a final value of 25. We need to determine the original number that was initially chosen.

Solution

Let's assume the original number is x.

According to the problem statement, the following equation can be formed: x + 27 - 18 = 25

Simplifying the equation, we have: x + 9 = 25

To find the value of x, we need to isolate it on one side of the equation. Subtracting 9 from both sides, we get: x = 25 - 9

Simplifying further, we find that: x = 16

Therefore, the original number that was chosen is 16.

Answer

The original number that was chosen is 16.