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Mathematical calculation：
Enter the mathematical formula directly and click the "Next" button to get the calculation answer.
It supports mathematical functions (including trigonometric functions).
Enter the mathematical formula directly and click the "Next" button to get the calculation answer.
It supports mathematical functions (including trigonometric functions).
Current location：Mathematical operation > History of Mathematical Computation > Answer
Overview: 7 questions will be solved this time.Among them
☆7 arithmetic calculations
[1/7 Formula]
Work: Calculate the value of equation 91-26-31 .
Question type: Mathematical calculation
Solution:
91-26-31
=65-31
=34
Answer:91-26-31=34
[2/7 Formula]
Work: Calculate the value of equation 79-25-32 .
Question type: Mathematical calculation
Solution:
79-25-32
=54-32
=22
Answer:79-25-32=22
[3/7 Formula]
Work: Calculate the value of equation 85-23-16 .
Question type: Mathematical calculation
Solution:
85-23-16
=62-16
=46
Answer:85-23-16=46
[4/7 Formula]
Work: Calculate the value of equation 95-23-20 .
Question type: Mathematical calculation
Solution:
95-23-20
=72-20
=52
Answer:95-23-20=52
[5/7 Formula]
Work: Calculate the value of equation 90-60-20 .
Question type: Mathematical calculation
Solution:
90-60-20
=30-20
=10
Answer:90-60-20=10
[6/7 Formula]
Work: Calculate the value of equation 88-44-23 .
Question type: Mathematical calculation
Solution:
88-44-23
=44-23
=21
Answer:88-44-23=21
[7/7 Formula]
Work: Calculate the value of equation 84-26-31 .
Question type: Mathematical calculation
Solution:
84-26-31
=58-31
=27
Answer:84-26-31=27
>>注：本次最多计算 7 道题。