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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 (16000x/1.13*0.13-90000)/(16000x/1.13) = 0.025 .
Question type: Equation
Solution:Original question:
| ( | 16000 | x | ÷ | 113 100 | × | 13 100 | − | 90000 | ) | ÷ | ( | 16000 | x | ÷ | 113 100 | ) | = | 1 40 |
| Multiply both sides of the equation by: | ( | 16000 | x | ÷ | 113 100 | ) |
| ( | 16000 | x | ÷ | 113 100 | × | 13 100 | − | 90000 | ) | = | 1 40 | ( | 16000 | x | ÷ | 113 100 | ) |
| 16000 | x | ÷ | 113 100 | × | 13 100 | − | 90000 | = | 1 40 | ( | 16000 | x | ÷ | 113 100 | ) |
| 16000 | x | ÷ | 113 100 | × | 13 100 | − | 90000 | = | 1 40 | × | 16000 | x | ÷ | 113 100 |
208000 113 | x | − | 90000 | = | 40000 113 | x |
Transposition :
208000 113 | x | − | 40000 113 | x | = | 90000 |
Combine the items on the left of the equation:
168000 113 | x | = | 90000 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 90000 | ÷ | 168000 113 |
| = | 90000 | × | 113 168000 |
| = | 15 | × | 113 28 |
We obtained :
| x | = | 1695 28 |
Convert the result to decimal form :
| x | = | 60.535714 |