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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 x+x×5×0.01 = 799.08 .
Question type: Equation
Solution:Original question:
| x | + | x | × | 5 | × | 1 100 | = | 19977 25 |
| Left side of the equation = | x | + | x | × | 1 20 |
| = | 21 20 | x |
21 20 | x | = | 19977 25 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 19977 25 | ÷ | 21 20 |
| = | 19977 25 | × | 20 21 |
| = | 6659 5 | × | 4 7 |
We obtained :
| x | = | 26636 35 |
Convert the result to decimal form :
| x | = | 761.028571 |