Question

Решите задачу, у саши было в 4 раза больше , чем у юры. Когды саша подарил юре 18 солдатиков, то у обоих мальчиков солдатиков было поровну. Сколько солдатиков было у мальчиков первоначально?

Answer 1

Х-у юры
4х-у саши
4х-18=х+18
3х=36
х=12 (солдатиков)-было у юры
12*4=48 (солдатиков)-было у Саши
12+48=60 (солдатиков)-было у обеих мальчиков.
Ответ:60 солдатиков.

Answer 2

Problem Analysis

To solve this problem, we need to determine the initial number of soldiers each boy had before Sasha gave Yura 18 soldiers. We are given that Sasha had 4 times more soldiers than Yura initially, and after the gift, both boys had an equal number of soldiers.

Solution

Let's assume that Yura initially had x soldiers. According to the problem, Sasha had 4 times more soldiers than Yura, so Sasha initially had 4x soldiers.

After Sasha gave Yura 18 soldiers, both boys had an equal number of soldiers. Therefore, we can set up the following equation:

4x - 18 = x + 18

Simplifying the equation, we get:

3x = 36

Dividing both sides of the equation by 3, we find:

x = 12

So, Yura initially had 12 soldiers, and since Sasha had 4 times more soldiers, Sasha initially had 4 * 12 = 48 soldiers.

Answer

Therefore, initially, Yura had 12 soldiers and Sasha had 48 soldiers.