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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 28÷9×4.5-4.5-3×28÷9÷2-1.5×(28÷9-2) .
Question type: Mathematical calculation
Solution:
28÷9×4.5-4.5-3×28÷9÷2-1.5×(28÷9-2)
=28÷9×4.5-4.5-3×28÷9÷2-1.5×1.111111
=3.111111×4.5-4.5-3×28÷9÷2-1.5×1.111111
=14-4.5-3×28÷9÷2-1.5×1.111111
=14-4.5-84÷9÷2-1.5×1.111111
=14-4.5-9.333333÷2-1.5×1.111111
=14-4.5-4.666666-1.5×1.111111
=14-4.5-4.666666-1.666666
=9.5-4.666666-1.666666
=4.833334-1.666666
=3.166668
Answer:28÷9×4.5-4.5-3×28÷9÷2-1.5×(28÷9-2)=3.166668