Question

Фирма арендует два помещения общей площадью 258 квадратныйх метра.Найдите площадь кадого помещения, если известно, что площадь одного из них на 18 квадратных метра больше площади другого. Решите задачу с пусть х

Answer 1

пусть x площадь первого помещения, тогда х+18 - площадь второго. составляем уравнение х+х+18=258

                 2х=258-18

                  2х=240

                   х=240/2

                    х=120 кв. метров - площадь первого помещения

                    120+18=138 квю метров - площадь второго помещения

Answer 2

Problem Analysis

We are given that a company is renting two premises with a total area of 258 square meters. We need to find the area of each premise, knowing that one of them is 18 square meters larger than the other.

Solution

Let's assume the area of one premise is x square meters. According to the problem, the other premise's area is x + 18 square meters. The sum of the areas of both premises is 258 square meters.

So, we can set up the following equation:

x + (x + 18) = 258

Simplifying the equation:

2x + 18 = 258

Subtracting 18 from both sides:

2x = 240

Dividing both sides by 2:

x = 120

Therefore, one premise has an area of 120 square meters, and the other premise has an area of 120 + 18 = 138 square meters.

Answer

The area of each premise is: - 120 square meters - 138 square meters