Question

Как решить обратную задачу? 2"а"22 чел. 2"б"-?-43человека

Answer 1

Всего 43 человека , из них 22 человека во 2А , остальные во 2Б .Сколько человек во 2Б ? 

1) 43- 22 = 21 (чел) -во 2Б

Ответ : 21 человек во 2Б

Answer 2

Solving the Inverse Problem

To solve the inverse problem given the information provided, we can use the formula for finding the unknown value. In this case, we have 2 "a" = 22 and 2 "b" = unknown - 43.

The formula to find the unknown value is: 2a = 22 2b - 43 = unknown

Using the given information, we can calculate the value of "b" by rearranging the second equation to solve for "b".

The calculation is as follows: 2a = 22 2b - 43 = unknown

First, we solve for "a": a = 22 / 2 a = 11

Now, we solve for "b": 2b = unknown + 43 b = (unknown + 43) / 2

This gives us the value of "b" in terms of the unknown value.

Conclusion

Based on the provided information and the calculations, the value of "b" in terms of the unknown value can be expressed as (unknown + 43) / 2.