Question

Задумали некоторое число .К 253 прибавилм задуманное число ,из полученой суммы вычли 47 и получили 359. какое число было задумано

Answer 1

359+47-253=153 Ответ 153

Answer 2

1) 359+47=406
2)406-235=171
Ответ:171

Answer 3

Problem Analysis

To solve this problem, we need to find the number that was initially thought of. We are given the following information: - The number 253 is added to the initially thought number. - From the sum obtained, 47 is subtracted. - The result of this subtraction is 359.

Let's assume the initially thought number is represented by the variable 'x'. We can set up the following equation to solve for 'x':

x + 253 - 47 = 359

Solution

To find the value of 'x', we can solve the equation:

x + 253 - 47 = 359

Simplifying the equation:

x + 206 = 359

Subtracting 206 from both sides of the equation:

x = 359 - 206

Calculating the result:

x = 153

Therefore, the number that was initially thought of is 153.

Verification

Let's verify our solution by substituting the value of 'x' back into the equation:

153 + 253 - 47 = 359

Simplifying the equation:

406 - 47 = 359

359 = 359

The equation holds true, which confirms that our solution is correct.

Conclusion

The number that was initially thought of is 153.