Question

По данной краткой записи сформулируй задачучисло рабочих в 1-й бригаде ? во 2- й бригаде ?. на 7 больше .В двух бригадах 47

Answer 1

В одной бригаде рабочий на 7 меньше, чем во второй. А вместе их 47. Сколько рабочих в первой бригаде?

Answer 2

Number of Workers in the First Brigade:

Based on the given information, we need to determine the number of workers in the first brigade. The total number of workers in both brigades is 47, and the second brigade has 7 more workers than the first brigade.

To find the number of workers in the first brigade, we can set up an equation. Let's assume the number of workers in the first brigade is x. Then, the number of workers in the second brigade would be x + 7.

According to the given information, the total number of workers in both brigades is 47. So, we can write the equation as:

x + (x + 7) = 47

Simplifying the equation:

2x + 7 = 47

Subtracting 7 from both sides:

2x = 40

Dividing both sides by 2:

x = 20

Therefore, the number of workers in the first brigade is 20.

Number of Workers in the Second Brigade:

To find the number of workers in the second brigade, we can substitute the value of x (number of workers in the first brigade) into the equation we derived earlier:

x + 7 = 20 + 7 = 27

Therefore, the number of workers in the second brigade is 27.