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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 equations
[ 1/1 Equation]
Work: Find the solution of equation 26700+w*(1-10%/4) = 50000 .
Question type: Equation
Solution:Original question:
| 26700 | + | w | ( | 1 | − | 10 100 | ÷ | 4 | ) | = | 50000 |
| Left side of the equation = | 26700 | + | w | × | 1 | − | w | × | 10 100 | ÷ | 4 |
| = | 26700 | + | w | × | 1 | − | w | × | 1 40 |
| = | 26700 | + | 39 40 | w |
| 26700 | + | 39 40 | w | = | 50000 |
Transposition :
39 40 | w | = | 50000 | − | 26700 |
Combine the items on the right of the equation:
39 40 | w | = | 23300 |
The coefficient of the unknown number is reduced to 1 :
| w | = | 23300 | ÷ | 39 40 |
| = | 23300 | × | 40 39 |
We obtained :
| w | = | 932000 39 |
Convert the result to decimal form :
| w | = | 23897.435897 |