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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 x*4＋1469.7237x-839.4155 = 0 .
Question type: Equation
Solution:Original question:
| x | × | 4 | + | 14697237 10000 | x | − | 1678831 2000 | = | 0 |
| Left side of the equation = | 14737237 10000 | x | − | 1678831 2000 |
14737237 10000 | x | − | 1678831 2000 | = | 0 |
Transposition :
14737237 10000 | x | = | 0 | + | 1678831 2000 |
Combine the items on the right of the equation:
14737237 10000 | x | = | 1678831 2000 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 1678831 2000 | ÷ | 14737237 10000 |
| = | 1678831 2000 | × | 10000 14737237 |
| = | 1678831 | × | 5 14737237 |
We obtained :
| x | = | 8394155 14737237 |
Convert the result to decimal form :
| x | = | 0.569588 |