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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 ((x/1.13*0.13)-80000)/x/1.13 = 0.07 .
Question type: Equation
Solution:Original question:
| ( | ( | x | ÷ | 113 100 | × | 13 100 | ) | − | 80000 | ) | ÷ | x | ÷ | 113 100 | = | 7 100 |
| Multiply both sides of the equation by: | x |
| ( | ( | x | ÷ | 113 100 | × | 13 100 | ) | − | 80000 | ) | ÷ | 113 100 | = | 7 100 | x |
| ( | x | ÷ | 113 100 | × | 13 100 | ) | ÷ | 113 100 | − | 80000 | ÷ | 113 100 | = | 7 100 | x |
| ( | x | ÷ | 113 100 | × | 13 100 | ) | × | 100 113 | − | 8000000 113 | = | 7 100 | x |
| x | ÷ | 113 100 | × | 13 100 | × | 100 113 | − | 8000000 113 | = | 7 100 | x |
| x | × | 1300 12769 | − | 8000000 113 | = | 7 100 | x |
Transposition :
1300 12769 | x | − | 7 100 | x | = | 8000000 113 |
Combine the items on the left of the equation:
40617 1276900 | x | = | 8000000 113 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 8000000 113 | ÷ | 40617 1276900 |
| = | 8000000 113 | × | 1276900 40617 |
We obtained :
| x | = | 10215200000000 4589721 |