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On line Solution of Monovariate Equation：
Input any unary equation directly, and then click the "Next" button to obtain the solution of the equation.
It supports equations that contain mathematical functions.
Input any unary equation directly, and then click the "Next" button to obtain the solution of the equation.
It supports equations that contain mathematical functions.
Current location：Equations > Monovariate Equation > The history of univariate equation calculation > Answer
Overview: 1 questions will be solved this time.Among them
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation -0.1% = (1.019-X)÷1.019 .
Question type: Equation
Solution:Original question:
| - | 1 1000 | = | ( | 1019 1000 | − | X | ) | ÷ | 1019 1000 |
| Right side of the equation = | 1019 1000 | × | 1000 1019 | − | X | × | 1000 1019 |
| = | 1019 1019 | − | X | × | 1000 1019 |
| - | 1 1000 | = | 1019 1019 | − | 1000 1019 | X |
Transposition :
1000 1019 | X | = | 1019 1019 | + | 1 1000 |
Combine the items on the right of the equation:
1000 1019 | X | = | 1020019 1019000 |
The coefficient of the unknown number is reduced to 1 :
| X | = | 1020019 1019000 | ÷ | 1000 1019 |
| = | 1020019 1019000 | × | 1019 1000 |
We obtained :
| X | = | 1039399361 1019000000 |
By reducing fraction, we can get:
| X | = | 1020019 1000000 |
Convert the result to decimal form :
| X | = | 1.020019 |