Question

Проверяем умение находить значение выражений в 2-3 действия: 82-(38+17)-19=

Answer 1

Первое действиеив скобках-38+17=55
Второе действие-82-55=27
Третье действие-27-19=8
Ответ: 82-(38+17)-19=8

Answer 2

1) 38+17=55
2) 82-55=28
3) 28-19=9

Answer 3

Calculating the Expression

To calculate the given expression, we can follow the order of operations, which is parentheses, exponents, multiplication and division (from left to right), and addition and subtraction (from left to right).

The given expression is: 82 - (38 + 17) - 19

Solution

1. First, we solve the expression inside the parentheses: - 38 + 17 = 55

2. Then, we substitute the result back into the original expression: - 82 - 55 - 19

3. Finally, we perform the subtraction operations from left to right: - 82 - 55 = 27 - 27 - 19 = 8

Answer

So, 82 - (38 + 17) - 19 = 8.