Question

Помогите пожалуйста срочно,очень нужно,дам 40 баллов!! На одной овощной базе хранилось 500 т картофеля, а на другой 700 т. Со второй базы вывезли в два раза больше картофеля, чем с первой, тогда на двух овощных базах осталось картофеля поровну. Сколько тонн картофеля вывезли с каждой базы?​

Answer 1

Ответ:

с 1 базы-200т,со 2 базы -400 т.

Объяснение:

пусть с 1 базы вывезли -Х(т) картофеля,

тогда со 2 базы вывезли -2Х (т) картофеля

на 1 базе стало 500-Х (т) картофеля

на 2 базе стало 700 - 2Х (т) картофеля

Т.к картофеля на базах стало поровну,то сост. уравнение

500-Х= 700 - 2Х

-х+2х=700-500

х=200  (т) вывезли с 1 базы

200*2=400 т  (т) вывезли со 2 базы

Answer 2

Ответ:

Объяснение:

x - количество картофеля вывезли с 1-й базы, т.

500-x=700-2x

2x-x=700-500

x=200 т картофеля вывезли с 1-й базы.

2·200=400 т картофеля вывезли со 2-й базы.

Answer 3

Problem Analysis

We are given two vegetable bases, one storing 500 tons of potatoes and the other storing 700 tons of potatoes. From the second base, twice as many potatoes were taken out as from the first base, resulting in an equal amount of potatoes remaining in both bases. We need to determine how many tons of potatoes were taken out from each base.

Solution

Let's assume that x tons of potatoes were taken out from the first base. Since twice as many potatoes were taken out from the second base, the amount taken out from the second base would be 2x tons.

The total amount of potatoes taken out from both bases would be x + 2x = 3x tons.

Since the remaining amount of potatoes in both bases is equal, we can set up the following equation:

500 - x = 700 - 2x

Simplifying the equation, we get:

2x - x = 700 - 500

x = 200

Therefore, 200 tons of potatoes were taken out from the first base, and 2 * 200 = 400 tons of potatoes were taken out from the second base.

Answer

200 tons of potatoes were taken out from the first base, and 400 tons of potatoes were taken out from the second base.