84-45÷9-34 (90-54)+35÷7

Предыдущий
вопрос Следующий
вопрос

To solve this equation, we need to follow the order of operations (PEMDAS).

First, solve inside the parentheses
90 - 54 = 36

Now, solve the division and multiplication operations
35 ÷ 7 =
45 ÷ 9 = 5

Now, perform the remaining subtraction and addition operations
84 - 5 - 34 + 36 + 5 = 86

Therefore, the final answer is 86.