Question

5+5:2*5-5*5-5*5+66+5

Answer 1

Ответ:

И так начнём разбирать примеры

Пошаговое объяснение:

Всегда сначала будет умножение

5:2=2,5

2,5×5=12,5

5×5=25

5×5=25

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И так правильный ответ

5+5:2×5-5×5-5×5+66+5=38,5

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Удачи в последующих заданиях

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Answer 2

To solve this arithmetic expression, let's follow the order of operations (PEMDAS/BODMAS), which stands for Parentheses/Brackets, Exponents/Orders, Multiplication and Division (from left to right), and Addition and Subtraction (from left to right):

Expression: 5 + 5 : 2 * 5 - 5 * 5 - 5 * 5 + 66 + 5

1. First, perform the division and multiplication: 5 : 2 = 2.5 2 * 5 = 10 5 * 5 = 25 5 * 5 = 25

2. Now substitute the results back into the expression: 5 + 2.5 - 10 - 25 + 66 + 5

3. Perform the additions and subtractions from left to right: 5 + 2.5 = 7.5 7.5 - 10 = -2.5 -2.5 - 25 = -27.5 -27.5 + 66 = 38.5 38.5 + 5 = 43.5

So, the value of the expression is 43.5.