AMC8 2023
AMC8 2023 · Q1
AMC8 2023 · Q1. It mainly tests Manipulating equations.
What is the value of $(8 \times 4 + 2) - (8 + 4 \times 2)$?
$(8 \times 4 + 2) - (8 + 4 \times 2)$ 的值为多少?
(A)
\ 0
\ 0
(B)
\ 6
\ 6
(C)
\ 10
\ 10
(D)
\ 18
\ 18
(E)
\ 24
\ 24
Answer
Correct choice: (D)
正确答案:(D)
Solution
By the order of operations, we have \[(8 \times 4 + 2) - (8 + 4 \times 2) = (32+2) - (8+8) = 34 - 16 = \boxed{\textbf{(D)}\ 18}.\]
按照运算顺序,\[(8 \times 4 + 2) - (8 + 4 \times 2) = (32+2) - (8+8) = 34 - 16 = \boxed{\textbf{(D)}\ 18}.\]
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