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

[1/7 Formula]
    Work: Calculate the value of equation 134-66-34 .
    Question type: Mathematical calculation
    Solution:
          134-66-34
        =68-34
        =34
    Answer:134-66-34=34
[2/7 Formula]
    Work: Calculate the value of equation 148-52-48 .
    Question type: Mathematical calculation
    Solution:
          148-52-48
        =96-48
        =48
    Answer:148-52-48=48
[3/7 Formula]
    Work: Calculate the value of equation 135-65-35 .
    Question type: Mathematical calculation
    Solution:
          135-65-35
        =70-35
        =35
    Answer:135-65-35=35
[4/7 Formula]
    Work: Calculate the value of equation 136-64-36 .
    Question type: Mathematical calculation
    Solution:
          136-64-36
        =72-36
        =36
    Answer:136-64-36=36
[5/7 Formula]
    Work: Calculate the value of equation 172-56-44 .
    Question type: Mathematical calculation
    Solution:
          172-56-44
        =116-44
        =72
    Answer:172-56-44=72
[6/7 Formula]
    Work: Calculate the value of equation 186-43-57 .
    Question type: Mathematical calculation
    Solution:
          186-43-57
        =143-57
        =86
    Answer:186-43-57=86
[7/7 Formula]
    Work: Calculate the value of equation 172-23-77 .
    Question type: Mathematical calculation
    Solution:
          172-23-77
        =149-77
        =72
    Answer:172-23-77=72

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>>注：本次最多计算 7 道题。

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