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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 r-7%/5%-7% = 1050-940.28/1064.59-940.28 .
Question type: Equation
Solution:Original question:
| r | − | 7 100 | ÷ | 5 100 | − | 7 100 | = | 1050 | − | 23507 25 | ÷ | 106459 100 | − | 23507 25 |
| Left side of the equation = | r | − | 7 5 | − | 7 100 |
| = | r | − | 147 100 |
| r | − | 147 100 | = | 1050 | − | 23507 25 | ÷ | 106459 100 | − | 23507 25 |
| Right side of the equation = | 1050 | − | 94028 106459 | − | 23507 25 |
| = | 289666337 2661475 |
| r | − | 147 100 | = | 289666337 2661475 |
Transposition :
| r | = | 289666337 2661475 | + | 147 100 |
r≈108.906908 , keep 6 decimal places
There are 1 solution(s).
解一元一次方程的详细方法请参阅：《一元一次方程的解法》