Question

456+(765-90+56)-123+8

Answer 1

Ответ:

$1072$

______

Answer 2

Ответ:

1071

Пошаговое объяснение:

1)765-90=675

2)675+56=731

3)731+456=1186

4)1186-123=1063

5)1063+8=1071

Answer 3

To solve the expression, you should follow the order of operations (PEMDAS/BODMAS), which stands for Parentheses/Brackets, Exponents/Orders (i.e., powers and square roots, etc.), Multiplication and Division (left-to-right), and Addition and Subtraction (left-to-right).

Let's break down the expression step by step:

1. First, solve the expression inside the parentheses: 765 - 90 + 56 = 731

2. Now, substitute the result back into the original expression: 456 + 731 - 123 + 8

3. Perform addition and subtraction from left to right: 456 + 731 = 1187 1187 - 123 = 1064 1064 + 8 = 1072

So, the final answer is 1072.