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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×(12-1)×10)/(2*(18.6-10))-((12-1))/2 .
Question type: Mathematical calculation
Solution:
(2×(12-1)×10)/(2*(18.6-10))-((12-1))/2
=(2×11×10)/(2*(18.6-10))-((12-1))/2
=220/(2*(18.6-10))-((12-1))/2
=220/(2*8.6)-((12-1))/2
=220/17.2-((12-1))/2
=220/17.2-(11)/2
=220/17.2-11/2
=12.790698-11/2
=12.790698-5.5
=7.290698
Answer:(2×(12-1)×10)/(2*(18.6-10))-((12-1))/2=7.290698