Question

В одному бідоні у 4 рази більше молока, ніж у другому. Скільки молока в кожному бідоні, якщов двох бідонах разом міститься 75 л молока? Будь-ласка вирішуйте за допомогою лінійних рівнянь.

Answer 1

Ответ:

Объяснение:

х - во 2 бидоне

4х - в 1 бидоне

х+4х=75

5х=75

х=75÷5

х=15 л во 2 бидоне

4×15=60 л в 1 бидоне

Answer 2

Solving the Problem Using Linear Equations

To solve this problem, we can set up a system of linear equations based on the given information.

Let's denote: - the amount of milk in the first container as x liters, - the amount of milk in the second container as y liters.

We are given that the total amount of milk in both containers is 75 liters, so we can express this as the equation: x + y = 75.

We also know that there is 4 times more milk in the first container than in the second, which can be expressed as: x = 4y.

Now, we can solve this system of equations to find the values of x and y.

Solving the System of Equations

Substitute the value of x from the second equation into the first equation: 4y + y = 75.

Combine like terms: 5y = 75.

Solve for y: y = 75 / 5, y = 15.

Now that we have the value of y, we can find the value of x using the second equation: x = 4 * 15, x = 60.

Conclusion

So, the amount of milk in each container is: - 60 liters in the first container, and - 15 liters in the second container.