Question

Три бригады изготовили детали.Первая бригада изготовила а деталеи,вторая на 6 деталеи больше,третья на 5 деталей меньше,чем первая.Сколько деталеи изготовили все три бригады?

Answer 1

A+[a+6]+[a-5](д)-выражением

Answer 2

Problem Analysis

We are given information about three brigades that have manufactured parts. The first brigade produced "a" parts, the second brigade produced 6 more parts than the first brigade, and the third brigade produced 5 fewer parts than the first brigade. We need to determine the total number of parts produced by all three brigades.

Solution

Let's denote the number of parts produced by the first brigade as "a".

According to the given information: - The second brigade produced 6 more parts than the first brigade, so the number of parts produced by the second brigade is "a + 6". - The third brigade produced 5 fewer parts than the first brigade, so the number of parts produced by the third brigade is "a - 5".

To find the total number of parts produced by all three brigades, we need to add up the number of parts produced by each brigade: Total = (number of parts produced by the first brigade) + (number of parts produced by the second brigade) + (number of parts produced by the third brigade)

Total = a + (a + 6) + (a - 5)

Simplifying the expression: Total = 3a + 1

Therefore, the total number of parts produced by all three brigades is 3a + 1.

Calculation

To calculate the total number of parts produced by all three brigades, we need to know the value of "a". Unfortunately, the value of "a" is not provided in the given information. If you provide the value of "a", I can calculate the total number of parts produced by all three brigades for you.