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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: 1 questions will be solved this time.Among them
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation (2/3*-21/5-4)-(2*-21/5-3)/5 .
Question type: Mathematical calculation
Solution:
(2/3*-21/5-4)-(2*-21/5-3)/5
=-6.800001-(2*-21/5-3)/5
=-6.800001-(-11.4)/5
=-6.800001-(-2.28)
=-4.520001
Answer:(2/3*-21/5-4)-(2*-21/5-3)/5=-4.520001