Question

Тётушке Маше на три года меньше, чем Саше вместе с его ровесником Пашей. Сколько лет было Саше в то время, когда тётушке Маше было столько, Сколько сейчас Паше?

Answer 1

Х+х=у+3
при у=х
х=3 года
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Answer 2

е - лет Маше
у - лет Саше
х - лет Паше
х=у
возраст Саши=Возрасту Паши=х (т.к. они ровесники)
возраст тети Маши е = 2х-3 
чтобы получить возраст Паши из тетимашиного прибавим 3 года и вычтем х лет. То же проделаем и с возрастом Саши: х+3-х=3.
Ответ: 3 года.

Answer 3

Problem Analysis

We are given the information that Aunt Masha is three years younger than Sasha and his peer Pasha combined. We need to determine Sasha's age when Aunt Masha was that age and Pasha's current age.

Solution

Let's assume Sasha's age at the time when Aunt Masha was that age is x. According to the given information, Aunt Masha is three years younger than Sasha and Pasha combined. So, we can write the equation:

x = (Sasha's age at the time when Aunt Masha was that age) x = (Aunt Masha's age at that time) - 3

To find Pasha's current age, we need to know his age at the time when Aunt Masha was that age. Let's assume Pasha's age at that time is y. According to the given information, Aunt Masha is three years younger than Sasha and Pasha combined. So, we can write the equation:

y = (Aunt Masha's age at that time) - 3

Now, we have two equations with two unknowns (x and y). We can solve these equations to find the values of x and y.

Solution Steps

1. Let's assume Aunt Masha's age at that time is a. 2. According to the given information, Aunt Masha is three years younger than Sasha and Pasha combined. So, we can write the equation: a = x + y + 3 3. We also know that Sasha's age at that time is x, which is equal to Aunt Masha's age at that time minus 3: x = a - 3 4. Now, we have two equations with two unknowns (a and x). We can solve these equations to find the values of a and x. 5. Once we have the values of a and x, we can calculate Pasha's current age by subtracting x from the current age of Aunt Masha.

Let's solve the equations to find the values of x and y.

Solution Calculation

Let's assume Aunt Masha's age at that time is a.

According to the equation a = x + y + 3, we can substitute x = a - 3:

a = (a - 3) + y + 3 a = a + y

This equation implies that y = 0.

So, Pasha's age at that time is 0.

Now, let's calculate Sasha's age at that time:

x = a - 3 x = a - 3

Since we don't have any specific values for Aunt Masha's age or Sasha's age, we cannot determine their exact ages at that time. However, we can conclude that Pasha's current age is 0.

Please note that the given information is not sufficient to determine the exact ages of Sasha and Aunt Masha at that time or Pasha's current age.

Conclusion

Based on the given information, we cannot determine Sasha's age at the time when Aunt Masha was that age or Pasha's current age. The information provided is not sufficient to solve the problem.