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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 407-200/500-407 = X-9.0/20.9-X .
Question type: Equation
Solution:Original question:
The equation is transformed into :
The equation is transformed into :
Transposition :
The equation entered is incorrect, Please check it before entering.
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation 407-200/500-407 = X-9.0/20.9-X .
Question type: Equation
Solution:Original question:
| 407 | − | 200 | ÷ | 500 | − | 407 | = | X | − | 9 | ÷ | 209 10 | − | X |
| Left side of the equation = | 407 | − | 2 5 | − | 407 |
| = | - | 2 5 |
| - | 2 5 | = | X | − | 9 | ÷ | 209 10 | − | X |
| Right side of the equation = | X | − | 90 209 | − | X |
| = | 0 | X | − | 90 209 |
| - | 2 5 | = | 0 | X | − | 90 209 |
Transposition :
| = | - | 90 209 | + | 2 5 |