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

[1/7 Formula]
    Work: Calculate the value of equation 836-45-55 .
    Question type: Mathematical calculation
    Solution:
          836-45-55
        =791-55
        =736
    Answer:836-45-55=736
[2/7 Formula]
    Work: Calculate the value of equation 1259-126-259 .
    Question type: Mathematical calculation
    Solution:
          1259-126-259
        =1133-259
        =874
    Answer:1259-126-259=874
[3/7 Formula]
    Work: Calculate the value of equation 1069-256-44 .
    Question type: Mathematical calculation
    Solution:
          1069-256-44
        =813-44
        =769
    Answer:1069-256-44=769
[4/7 Formula]
    Work: Calculate the value of equation 1172-36-64 .
    Question type: Mathematical calculation
    Solution:
          1172-36-64
        =1136-64
        =1072
    Answer:1172-36-64=1072
[5/7 Formula]
    Work: Calculate the value of equation 1172-26-74 .
    Question type: Mathematical calculation
    Solution:
          1172-26-74
        =1146-74
        =1072
    Answer:1172-26-74=1072
[6/7 Formula]
    Work: Calculate the value of equation 1300-138-162 .
    Question type: Mathematical calculation
    Solution:
          1300-138-162
        =1162-162
        =1000
    Answer:1300-138-162=1000
[7/7 Formula]
    Work: Calculate the value of equation 1265-(186-35) .
    Question type: Mathematical calculation
    Solution:
          1265-(186-35)
        =1265-151
        =1114
    Answer:1265-(186-35)=1114

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>>注：本次最多计算 7 道题。

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