3(27+2-3)= ______ You must first do the operations within the parentheses (27+2

游客2024-01-12 61

问题 3(27+2-3)= ______

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答案 You must first do the operations within the parentheses (27+2-3=26). Now multiply the value from the parentheses by 3:3×26=78.

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