Overview: 7 questions will be solved this time.Among them
           ☆7 arithmetic calculations

[1/7 Formula]
    Work: Calculate the value of equation 876-(59+76) .
    Question type: Mathematical calculation
    Solution:
          876-(59+76)
        =876-135
        =741
    Answer:876-(59+76)=741
[2/7 Formula]
    Work: Calculate the value of equation 872-(176+72) .
    Question type: Mathematical calculation
    Solution:
          872-(176+72)
        =872-248
        =624
    Answer:872-(176+72)=624
[3/7 Formula]
    Work: Calculate the value of equation 843-(253+43) .
    Question type: Mathematical calculation
    Solution:
          843-(253+43)
        =843-296
        =547
    Answer:843-(253+43)=547
[4/7 Formula]
    Work: Calculate the value of equation 972-(36+72) .
    Question type: Mathematical calculation
    Solution:
          972-(36+72)
        =972-108
        =864
    Answer:972-(36+72)=864
[5/7 Formula]
    Work: Calculate the value of equation 932-(136+32) .
    Question type: Mathematical calculation
    Solution:
          932-(136+32)
        =932-168
        =764
    Answer:932-(136+32)=764
[6/7 Formula]
    Work: Calculate the value of equation 909-(241+9) .
    Question type: Mathematical calculation
    Solution:
          909-(241+9)
        =909-250
        =659
    Answer:909-(241+9)=659
[7/7 Formula]
    Work: Calculate the value of equation 1026-(66+26) .
    Question type: Mathematical calculation
    Solution:
          1026-(66+26)
        =1026-92
        =934
    Answer:1026-(66+26)=934

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>>注：本次最多计算 7 道题。

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