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

[1/7 Formula]
    Work: Calculate the value of equation 336-45-55 .
    Question type: Mathematical calculation
    Solution:
          336-45-55
        =291-55
        =236
    Answer:336-45-55=236
[2/7 Formula]
    Work: Calculate the value of equation 759-126-259 .
    Question type: Mathematical calculation
    Solution:
          759-126-259
        =633-259
        =374
    Answer:759-126-259=374
[3/7 Formula]
    Work: Calculate the value of equation 569-256-44 .
    Question type: Mathematical calculation
    Solution:
          569-256-44
        =313-44
        =269
    Answer:569-256-44=269
[4/7 Formula]
    Work: Calculate the value of equation 672-36-64 .
    Question type: Mathematical calculation
    Solution:
          672-36-64
        =636-64
        =572
    Answer:672-36-64=572
[5/7 Formula]
    Work: Calculate the value of equation 672-26-74 .
    Question type: Mathematical calculation
    Solution:
          672-26-74
        =646-74
        =572
    Answer:672-26-74=572
[6/7 Formula]
    Work: Calculate the value of equation 800-138-162 .
    Question type: Mathematical calculation
    Solution:
          800-138-162
        =662-162
        =500
    Answer:800-138-162=500
[7/7 Formula]
    Work: Calculate the value of equation 765-(186-35) .
    Question type: Mathematical calculation
    Solution:
          765-(186-35)
        =765-151
        =614
    Answer:765-(186-35)=614

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>>注：本次最多计算 7 道题。

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