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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*99.98%-102.805*100.02% = 3/90 .
Question type: Equation
Solution:Original question:
| x | × | 4999 5000 | − | 20561 200 | × | 5001 5000 | = | 3 | ÷ | 90 |
| Left side of the equation = | x | × | 4999 5000 | − | 102825561 1000000 |
4999 5000 | x | − | 102825561 1000000 | = | 3 | ÷ | 90 |
| Right side of the equation = | 1 30 |
4999 5000 | x | − | 102825561 1000000 | = | 1 30 |
Transposition :
4999 5000 | x | = | 1 30 | + | 102825561 1000000 |
Combine the items on the right of the equation:
4999 5000 | x | = | 308576683 3000000 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 308576683 3000000 | ÷ | 4999 5000 |
| = | 308576683 3000000 | × | 5000 4999 |
| = | 308576683 600 | × | 1 4999 |
We obtained :
| x | = | 308576683 2999400 |
Convert the result to decimal form :
| x | = | 102.87947 |