Question

Почему 13+5-3 будет 17,если 13+5=18,и 18-3=15?

Answer 1

Ответ:

Скорее всего ошибка.

Объяснение:

13+5-3=15 в любом случае.
Начинаем первое действие с 13+5=18, и затем второе действие 18-3=15.

Answer 2

Explanation of the Calculation

The calculation 13 + 5 - 3 equals 17 because the addition and subtraction operations are performed from left to right. When we add 13 and 5, we get 18, and then when we subtract 3 from 18, we get 15. However, when we perform the operations in the order they appear, the result is 17.

Mathematical Order of Operations: 1. Addition: 13 + 5 = 18 2. Subtraction: 18 - 3 = 15 3. Final Result: 13 + 5 - 3 = 17