Question

в одной пачке в 2 раза меньше тетрадей чем в другой если из второй пачки переложить в первую 4 тетради а затем в первую пачку положить еще одну тетрадь то в обеих тетрадях будет поровру сколько в каждой пачке? Решить с помощью уравнения срочно!!!!!!

Answer 1

Х-в одной пачке, 2х-в другой
2х-4=х+4+1
2х-х=9
х=9 - в одной было
9*2=18-в другой было

стало 18-4=14
9+4+1=14       14=14

Answer 2

Пусть х в первой пачке во второй 2х х+4+1=2х-4 4+1+4=2х-х 9=х 9*2=18 18 и9

Answer 3

Solving the Problem Using an Equation

To solve the problem, we can use algebraic equations to represent the given information and find the solution.

Let's denote: - x as the number of notebooks in the first pack - 2x as the number of notebooks in the second pack (since it's twice the number in the first pack)

According to the problem, if we transfer 4 notebooks from the second pack to the first pack, and then add one more notebook to the first pack, the number of notebooks in both packs will be equal.

We can represent this information in the form of an equation and solve for the value of x.

Setting Up the Equation

The equation representing the given information is: x + (2x - 4) + 1 = 2x

Solving for x

Let's solve the equation to find the value of x.

x + (2x - 4) + 1 = 2x x + 2x - 4 + 1 = 2x 3x - 3 = 2x 3x - 2x = 3 x = 3

Calculating the Number of Notebooks in Each Pack

Now that we have found the value of x as 3, we can calculate the number of notebooks in each pack.

- The number of notebooks in the first pack (x): 3 - The number of notebooks in the second pack (2x): 6

So, after transferring 4 notebooks from the second pack to the first pack and adding one more notebook to the first pack, there will be 4 notebooks in each pack.

Therefore, in each pack, there will be 4 notebooks.

I hope this helps! If you have any more questions or need further assistance, feel free to ask.