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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 (19.453*x*x+44.218*x-0.9947)*5/1.524789464 = 43.15301225 .
Question type: Equation
Solution:Original question:
| ( | 19453 1000 | x | x | + | 22109 500 | x | − | 9947 10000 | ) | × | 5 | ÷ | 190598683 125000000 | = | 172612049 4000000 |
| Left side of the equation = | ( | 19453 1000 | x | x | + | 22109 500 | x | − | 9947 10000 | ) | × | 625000000 190598683 |
| ( | 19453 1000 | x | x | + | 22109 500 | x | − | 9947 10000 | ) | × | 625000000 190598683 | = | 172612049 4000000 |
| Left side of the equation = | 19453 1000 | x | x | × | 625000000 190598683 | + | 22109 500 | x | × | 625000000 190598683 | − | 9947 10000 | × | 625000000 190598683 |
The solution of the equation:
x1≈-2.557568 , keep 6 decimal places
x2≈0.284500 , keep 6 decimal places
There are 2 solution(s).
解程的详细方法请参阅：《方程的解法》