Question

В двух кусках поровну ткани. После того как от первого куска продали 14 м а от второго 22 м, в первом куску стало в 3 больше ткани чем во втором. Сколько м ткани было в каждом куске первоначально?Помогите решить :С

Answer 1

1 кусок-3х
2 кусок-х
3х+14=х+22
2х=6
х=3

Answer 2

Х ткань в каждом куске
(х-14)=3(х-22)
х-14=3х-662х=52
х=26м

Answer 3

Problem Analysis

We are given two pieces of fabric, and after selling 14 meters from the first piece and 22 meters from the second piece, the first piece has 3 more meters of fabric than the second piece. We need to determine the initial amount of fabric in each piece.

Solution

Let's assume that the initial amount of fabric in the first piece is x meters and the initial amount of fabric in the second piece is y meters.

According to the given information: 1. After selling 14 meters from the first piece, the first piece has 3 more meters of fabric than the second piece. This can be expressed as: (x - 14) = (y + 3). 2. After selling 22 meters from the second piece, the first piece has 3 more meters of fabric than the second piece. This can be expressed as: (x - 14) = (y + 3 - 22).

We can solve this system of equations to find the values of x and y.

Solving the System of Equations

Let's solve the system of equations using the given information.

From equation 1: (x - 14) = (y + 3), we can rewrite it as x - y = 17. (Equation 3)

From equation 2: (x - 14) = (y + 3 - 22), we can simplify it to x - y = -3. (Equation 4)

Now we have a system of equations: Equation 3: x - y = 17 Equation 4: x - y = -3

Subtracting equation 4 from equation 3, we get: (x - y) - (x - y) = 17 - (-3) Simplifying, we have: 0 = 20

The equation 0 = 20 is not possible, which means there is no solution to this system of equations. This implies that the given information is contradictory or inconsistent.

Therefore, we cannot determine the initial amount of fabric in each piece based on the given information.

Conclusion

Based on the given information, it is not possible to determine the initial amount of fabric in each piece. The information provided is contradictory or inconsistent.