Question

Решите с помощью уравнения задачу. Ваня задумал число. Если к этому числу прибавить ее мы вычесть 14, то получим число 36. Какое число заду- мал Ваня? Помогите!!!

Answer 1

Ответ:x=25

Пошаговое объяснение:

x - задуманное число

x+x-14=36

36+14=x+x

50=2x

x=25

Answer 2

Problem Analysis

To solve this problem, we need to find the number that Vanya had in mind. We are given that if we add 14 to this number and then subtract it from the result, we get 36. Let's represent the unknown number as 'x'. We can set up the equation as follows:

x + (x + 14) = 36

Now we can solve this equation to find the value of 'x'.

Solving the Equation

To solve the equation, we can simplify it by combining like terms:

2x + 14 = 36

Next, we can isolate the variable 'x' by subtracting 14 from both sides of the equation:

2x = 36 - 14 2x = 22

Finally, we can solve for 'x' by dividing both sides of the equation by 2:

x = 22 / 2 x = 11

Therefore, the number that Vanya had in mind is 11.

Conclusion

The number that Vanya had in mind is 11.