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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 (2.47*x) = (1.47*x+1)*(3.63*x-1.16) .
Question type: Equation
Solution:Original question:
| ( | 247 100 | x | ) | = | ( | 147 100 | x | + | 1 | ) | ( | 363 100 | x | − | 29 25 | ) |
| Left side of the equation = | 247 100 | x |
247 100 | x | = | ( | 147 100 | x | + | 1 | ) | ( | 363 100 | x | − | 29 25 | ) |
| Right side of the equation = | 147 100 | x | ( | 363 100 | x | − | 29 25 | ) | + | 1 | ( | 363 100 | x | − | 29 25 | ) |
| = | 147 100 | x | × | 363 100 | x | − | 147 100 | x | × | 29 25 | + | 1 | ( | 363 100 | x | − | 29 25 | ) |
| = | 53361 10000 | x | x | − | 4263 2500 | x | + | 1 | ( | 363 100 | x | − | 29 25 | ) |
| = | 53361 10000 | x | x | − | 4263 2500 | x | + | 1 | × | 363 100 | x | − | 1 | × | 29 25 |
| = | 53361 10000 | x | x | − | 4263 2500 | x | + | 363 100 | x | − | 29 25 |
| = | 53361 10000 | x | x | + | 1203 625 | x | − | 29 25 |
247 100 | x | = | 53361 10000 | x | x | + | 1203 625 | x | − | 29 25 |
The solution of the equation:
x1≈-0.417952 , keep 6 decimal places
x2≈0.520124 , keep 6 decimal places
There are 2 solution(s).
解程的详细方法请参阅：《方程的解法》