QUESTION IMAGE
Question
((10 - 6 + 5) ÷ 9) × 2
Step1: 计算括号内的加减法
先计算最内层括号里的\(10 - 6 + 5\),按照从左到右的顺序,\(10 - 6 = 4\),然后\(4 + 5 = 9\),此时式子变为\((9\div9)\times2\)。
Step2: 计算括号内的除法
计算\(9\div9 = 1\),式子变为\(1\times2\)。
Step3: 计算乘法
\(1\times2 = 2\)。
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