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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 1572.05+27.14x = 160.65+1.785*(20x-50)/x*(x-3) .
Question type: Equation
Solution:Original question:
31441 20 | + | 1357 50 | x | = | 3213 20 | + | 357 200 | ( | 20 | x | − | 50 | ) | ÷ | x | × | ( | x | − | 3 | ) |
| Multiply both sides of the equation by: | x |
31441 20 | x | + | 1357 50 | x | x | = | 3213 20 | x | + | 357 200 | ( | 20 | x | − | 50 | ) | ( | x | − | 3 | ) |
31441 20 | x | + | 1357 50 | x | x | = | 3213 20 | x | + | 357 200 | × | 20 | x | ( | x | − | 3 | ) | − | 357 200 | × | 50 | ( | x | − | 3 | ) |
31441 20 | x | + | 1357 50 | x | x | = | 3213 20 | x | + | 357 10 | x | ( | x | − | 3 | ) | − | 357 4 | ( | x | − | 3 | ) |
31441 20 | x | + | 1357 50 | x | x | = | 3213 20 | x | + | 357 10 | x | x | − | 357 10 | x | × | 3 | − | 357 4 | ( | x | − | 3 | ) |
31441 20 | x | + | 1357 50 | x | x | = | 3213 20 | x | + | 357 10 | x | x | − | 1071 10 | x | − | 357 4 | ( | x | − | 3 | ) |
31441 20 | x | + | 1357 50 | x | x | = | 1071 20 | x | + | 357 10 | x | x | − | 357 4 | ( | x | − | 3 | ) |
31441 20 | x | + | 1357 50 | x | x | = | 1071 20 | x | + | 357 10 | x | x | − | 357 4 | x | + | 357 4 | × | 3 |
31441 20 | x | + | 1357 50 | x | x | = | 1071 20 | x | + | 357 10 | x | x | − | 357 4 | x | + | 1071 4 |
31441 20 | x | + | 1357 50 | x | x | = | - | 357 10 | x | + | 357 10 | x | x | + | 1071 4 |
The solution of the equation:
x1≈0.166685 , keep 6 decimal places
x2≈187.654577 , keep 6 decimal places
There are 2 solution(s).
解程的详细方法请参阅：《方程的解法》