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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 (9000-5.944*x)*(6600-5.612*x)*(2800-3.583*x)-(9000-5.944*x)*2800*2800-3800*3800*(2800-3.583*x) = 0 .
Question type: Equation
Solution:Original question:
| ( | 9000 | − | 743 125 | x | ) | ( | 6600 | − | 1403 250 | x | ) | ( | 2800 | − | 3583 1000 | x | ) | − | ( | 9000 | − | 743 125 | x | ) | × | 2800 | × | 2800 | − | 3800 | × | 3800 | ( | 2800 | − | 3583 1000 | x | ) | = | 0 |
| Left side of the equation = | ( | 9000 | − | 743 125 | x | ) | ( | 6600 | − | 1403 250 | x | ) | ( | 2800 | − | 3583 1000 | x | ) | − | ( | 9000 | − | 743 125 | x | ) | × | 7840000 | − | 14440000 | ( | 2800 | − | 3583 1000 | x | ) |
| ( | 9000 | − | 743 125 | x | ) | ( | 6600 | − | 1403 250 | x | ) | ( | 2800 | − | 3583 1000 | x | ) | − | ( | 9000 | − | 743 125 | x | ) | × | 7840000 | − | 14440000 | ( | 2800 | − | 3583 1000 | x | ) | = | 0 |
| Left side of the equation = | 9000 | ( | 6600 | − | 1403 250 | x | ) | ( | 2800 | − | 3583 1000 | x | ) | − | 743 125 | x | ( | 6600 | − | 1403 250 | x | ) | ( | 2800 | − | 3583 1000 | x | ) | − | ( | 9000 | − | 743 125 | x | ) | × | 7840000 | − | 14440000 | ( | 2800 | − | 3583 1000 | x | ) |
| = | 9000 | × | 6600 | ( | 2800 | − | 3583 1000 | x | ) | − | 9000 | × | 1403 250 | x | ( | 2800 | − | 3583 1000 | x | ) | − | 743 125 | x | ( | 6600 | − | 1403 250 | x | ) | ( | 2800 | − | 3583 1000 | x | ) | − | ( | 9000 | − | 743 125 | x | ) |
| = | 59400000 | ( | 2800 | − | 3583 1000 | x | ) | − | 50508 | x | ( | 2800 | − | 3583 1000 | x | ) | − | 743 125 | x | ( | 6600 | − | 1403 250 | x | ) | ( | 2800 | − | 3583 1000 | x | ) | − | ( | 9000 | − | 743 125 | x | ) | × | 7840000 | − | 14440000 |
| = | 59400000 | × | 2800 | − | 59400000 | × | 3583 1000 | x | − | 50508 | x | ( | 2800 | − | 3583 1000 | x | ) | − | 743 125 | x | ( | 6600 | − | 1403 250 | x | ) | ( | 2800 | − | 3583 1000 | x | ) |
x≈189.969556 , 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》