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

[1/7 Formula]
    Work: Calculate the value of equation 45+(29-35) .
    Question type: Mathematical calculation
    Solution:
          45+(29-35)
        =45+(-6)
        =39
    Answer:45+(29-35)=39
[2/7 Formula]
    Work: Calculate the value of equation 43+28-38 .
    Question type: Mathematical calculation
    Solution:
          43+28-38
        =71-38
        =33
    Answer:43+28-38=33
[3/7 Formula]
    Work: Calculate the value of equation 49-26+22 .
    Question type: Mathematical calculation
    Solution:
          49-26+22
        =23+22
        =45
    Answer:49-26+22=45
[4/7 Formula]
    Work: Calculate the value of equation 99-(26+26) .
    Question type: Mathematical calculation
    Solution:
          99-(26+26)
        =99-52
        =47
    Answer:99-(26+26)=47
[5/7 Formula]
    Work: Calculate the value of equation 94-(63+12) .
    Question type: Mathematical calculation
    Solution:
          94-(63+12)
        =94-75
        =19
    Answer:94-(63+12)=19
[6/7 Formula]
    Work: Calculate the value of equation 32+47-29 .
    Question type: Mathematical calculation
    Solution:
          32+47-29
        =79-29
        =50
    Answer:32+47-29=50
[7/7 Formula]
    Work: Calculate the value of equation 38+29-37 .
    Question type: Mathematical calculation
    Solution:
          38+29-37
        =67-37
        =30
    Answer:38+29-37=30

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>>注：本次最多计算 7 道题。

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