Question

первый рабочий изготовил за 4 часа на 10 деталей больше, чем второй за 5 часов.второй изготовлял в час на одну деталь меньше, чем первый . сколько деталей изготовил первый рабочий? РЕШИТЬ СИСТЕМОЙ УРАВНЕНИЙ!! получается отриц число все правильно делал!!!

Answer 1

так и получается а в ответе пишешь что решения нет

Answer 2

Problem Analysis

We are given that the first worker produced 10 more items than the second worker in 4 hours, and the second worker produced one less item per hour than the first worker. We need to determine how many items the first worker produced.

Solution

Let's assume that the first worker produced x items per hour, and the second worker produced y items per hour.

From the given information, we can form the following equations:

1. The first worker produced 10 more items than the second worker in 4 hours: - First worker: 4x - Second worker: 4y - Equation 1: 4x = 4y + 10

2. The second worker produced one less item per hour than the first worker: - First worker: x - Second worker: y - Equation 2: x = y + 1

We now have a system of equations that we can solve to find the values of x and y.

Solving the System of Equations

To solve the system of equations, we can use the substitution method. We'll substitute the value of y from Equation 2 into Equation 1.

Substituting y + 1 for x in Equation 1, we get:

4(y + 1) = 4y + 10

Simplifying the equation:

4y + 4 = 4y + 10

Subtracting 4y from both sides:

4 = 10

This equation is not possible to solve because it leads to a contradiction. It means that there is no solution that satisfies both equations simultaneously.

Therefore, there is an error in the given information or the problem statement. Please double-check the problem and provide the correct information.

If you have any further questions, feel free to ask.