Question

Через 12 лет Ваня будет втрое старше, чем сейчас. Сколько лет будет Ване через 5 лет? Срочно!!!

Answer 1

Задание № 5:
Через 12 лет Ваня будет втрое старше, чем сейчас. Сколько лет будет Ване через 5 лет?
х сейчас
х+12=3х
2х=12
х=6
х+5=11
ответ: 11

Answer 2

12-5=7-было лет
12*5=20лет будет

Answer 3

Problem Analysis

We are given that in 12 years, Ivan (Vanya) will be three times older than he is now. We need to determine how old Ivan will be in 5 years.

Solution

Let's assume Ivan's current age is x. According to the given information, in 12 years, Ivan will be three times older than he is now. This can be represented as:

x + 12 = 3x

To solve for x, we can subtract x from both sides of the equation:

12 = 2x

Dividing both sides of the equation by 2, we get:

x = 6

So, Ivan's current age is 6 years.

To find out how old Ivan will be in 5 years, we can add 5 to his current age:

6 + 5 = 11

Therefore, Ivan will be 11 years old in 5 years.

Answer

Ivan will be 11 years old in 5 years.

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