Question

Объясните что тут происходит? В школе из 200учеников 96 изучают англ. 52 франц. 56 немец. 16 англ и немц 16 англ и франц 26 франц и немец 48 ничего a-только английский b-ток французкий c-ток немецкий уравнение 96 + b + 26 - x + c = 200-48 Как я понял это уравнение показывает сколько людей учат языки вообще,но почему тогда вместо b нет 52 и с 56

Answer 1

Ответ:

Объяснение:

если так дано в учебнике то значит нужно закончить уравнение и подставить цифры вместо букв

получаем 96 + 52 + 26 - x + 56 =200 - 48 следовательно

-x = -27

x=27

Answer 2

Understanding the Problem

The given problem seems to involve a scenario in a school where out of 200 students, a certain number study English, French, and German. Additionally, there are students who study a combination of these languages, and some who study none of these languages. The equation provided seems to represent the total number of students studying each language.

Analysis

Let's break down the information provided: - Total number of students: 200 - Number of students studying English: 96 - Number of students studying French: 52 - Number of students studying German: 56 - Number of students studying both English and German: 16 - Number of students studying both English and French: 16 - Number of students studying both French and German: 26 - Number of students studying none of these languages: 48

The equation provided seems to represent the total number of students studying each language. It appears to be solving for the number of students studying only French and only German.

Solution

To solve for the number of students studying only French and only German, we can use the equation provided: 96 + b + 26 - x + c = 200 - 48

Where: - 96 represents the number of students studying English - b represents the number of students studying only French - 26 - x represents the number of students studying both English and French - c represents the number of students studying only German - 200 - 48 represents the total number of students studying any of the languages

We can solve for b and c using this equation.

Conclusion

By solving the equation, we can determine the number of students studying only French and only German. This will provide a clearer understanding of the language study distribution among the students.