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

[1/7 Formula]
    Work: Calculate the value of equation 536-45-55 .
    Question type: Mathematical calculation
    Solution:
          536-45-55
        =491-55
        =436
    Answer:536-45-55=436
[2/7 Formula]
    Work: Calculate the value of equation 959-126-259 .
    Question type: Mathematical calculation
    Solution:
          959-126-259
        =833-259
        =574
    Answer:959-126-259=574
[3/7 Formula]
    Work: Calculate the value of equation 769-256-44 .
    Question type: Mathematical calculation
    Solution:
          769-256-44
        =513-44
        =469
    Answer:769-256-44=469
[4/7 Formula]
    Work: Calculate the value of equation 872-36-64 .
    Question type: Mathematical calculation
    Solution:
          872-36-64
        =836-64
        =772
    Answer:872-36-64=772
[5/7 Formula]
    Work: Calculate the value of equation 872-26-74 .
    Question type: Mathematical calculation
    Solution:
          872-26-74
        =846-74
        =772
    Answer:872-26-74=772
[6/7 Formula]
    Work: Calculate the value of equation 1000-138-162 .
    Question type: Mathematical calculation
    Solution:
          1000-138-162
        =862-162
        =700
    Answer:1000-138-162=700
[7/7 Formula]
    Work: Calculate the value of equation 965-(186-35) .
    Question type: Mathematical calculation
    Solution:
          965-(186-35)
        =965-151
        =814
    Answer:965-(186-35)=814

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>>注：本次最多计算 7 道题。

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