Question

В первой бригаде на 3 человека меньше,чем во второй,а во второй бригаде на 5 человек больше,чем в третьей. Сколько человек в каждой бригаде,если во всех трех 52 человека? ТОЛЬКО НЕ УРАВНЕНИЕМ

Answer 1

(52-3-3+5)/3=51/3=17 в 1й
17+3=20-во 2й
20-5=15-в3й

Answer 2

X-человек во 2 бригаде
X-3 человек в первой бригаде
X-5 человек в 3 бригаде
X+X-3+X-5=52
3X=60
X=20 Человек во 2 бригаде
20-3=17 человек в 1 бригаде
20-5=15 человек в 3 бригаде

Answer 3

Problem Analysis

We are given information about three brigades: the first brigade has 3 fewer people than the second brigade, and the second brigade has 5 more people than the third brigade. We are also told that the total number of people in all three brigades is 52. We need to determine the number of people in each brigade.

Solution

Let's assume the number of people in the third brigade is x.

According to the given information, the first brigade has 3 fewer people than the second brigade. So, the number of people in the first brigade is x - 3.

Similarly, the second brigade has 5 more people than the third brigade. So, the number of people in the second brigade is x + 5.

The total number of people in all three brigades is 52. Therefore, we can write the equation:

(x - 3) + (x + 5) + x = 52

Simplifying the equation:

3x + 2 = 52

3x = 50

x = 50 / 3

x ≈ 16.67

Since the number of people must be a whole number, we can round x to the nearest whole number. In this case, x ≈ 17.

Therefore, the number of people in each brigade is as follows: - First brigade: 17 - 3 = 14 people - Second brigade: 17 + 5 = 22 people - Third brigade: 17 people

So, there are 14 people in the first brigade, 22 people in the second brigade, and 17 people in the third brigade.

Answer

The number of people in each brigade is as follows: - First brigade: 14 people - Second brigade: 22 people - Third brigade: 17 people