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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 (17×(2.1-1)+18.5×3+18.6×2.5+19.1×(10.5-2.1-3-2.5))/(10.5-1) .
Question type: Mathematical calculation
Solution:
(17×(2.1-1)+18.5×3+18.6×2.5+19.1×(10.5-2.1-3-2.5))/(10.5-1)
=(17×1.1+18.5×3+18.6×2.5+19.1×(10.5-2.1-3-2.5))/(10.5-1)
=(17×1.1+18.5×3+18.6×2.5+19.1×2.9)/(10.5-1)
=176.09/(10.5-1)
=176.09/9.5
=18.535789
Answer:(17×(2.1-1)+18.5×3+18.6×2.5+19.1×(10.5-2.1-3-2.5))/(10.5-1)=18.535789