Question

В одном куске полотна на 7 метров больше чем в другом а всего в двух кусках 23 метра сколько метров полотна в каждом куске

Answer 1

1) 23-7=16(м)- было бы если бы поровну
2) 16:2=8(м)- в одном куске
3) 8+7=15(м)-во втором

Answer 2

Calculating the Length of Each Piece of Fabric

To solve this problem, we can use algebra to represent the given information and solve for the lengths of the two pieces of fabric.

Let's denote: - x as the length of the first piece of fabric - y as the length of the second piece of fabric

We are given the following information: 1. The total length of the two pieces of fabric is 23 meters. 2. One piece of fabric is 7 meters longer than the other.

We can express this information in the form of equations: 1. x + y = 23 (the total length of the two pieces of fabric is 23 meters) 2. x = y + 7 (one piece of fabric is 7 meters longer than the other)

Now, we can solve these equations to find the lengths of the two pieces of fabric.

Solving for the Lengths of the Fabric Pieces

Substitute the value of x from the second equation into the first equation: y + 7 + y = 23 2y + 7 = 23 2y = 23 - 7 2y = 16 y = 8

Now that we have the value of y, we can find the value of x using the second equation: x = 8 + 7 x = 15

Answer:

So, the length of the first piece of fabric is 15 meters, and the length of the second piece of fabric is 8 meters.