Mathematics
         
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Mathematical calculation:
    Enter the mathematical formula directly and click the "Next" button to get the calculation answer.
    It supports mathematical functions (including trigonometric functions).
    Current location:Mathematical operation > History of Mathematical Computation > Answer

    Overview: 1 questions will be solved this time.Among them
           ☆1 arithmetic calculations

[1/1 Formula]
    Work: Calculate the value of equation (20+19.4*1.7+19.2*3.10)*0.61-2*31*0.87 .
    Question type: Mathematical calculation
    Solution:
          (20+19.4*1.7+19.2*3.10)*0.61-2*31*0.87
        =112.5*0.61-2*31*0.87
        =68.625-2*31*0.87
        =68.625-62*0.87
        =68.625-53.94
        =14.685

    Answer:(20+19.4*1.7+19.2*3.10)*0.61-2*31*0.87=14.685


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