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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 -0.6588x+0.3*0.5+0.462*0.6338*(0.5-x)+0.2*0.3662*(0.5-x) = 0 .
Question type: Equation
Solution:Original question:
| - | 1647 2500 | x | + | 3 10 | × | 1 2 | + | 231 500 | × | 3169 5000 | ( | 1 2 | − | x | ) | + | 1 5 | × | 1831 5000 | ( | 1 2 | − | x | ) | = | 0 |
| Left side of the equation = | - | 1647 2500 | x | + | 3 20 | + | 732039 2500000 | ( | 1 2 | − | x | ) | + | 1831 25000 | ( | 1 2 | − | x | ) |
| - | 1647 2500 | x | + | 3 20 | + | 732039 2500000 | ( | 1 2 | − | x | ) | + | 1831 25000 | ( | 1 2 | − | x | ) | = | 0 |
| Left side of the equation = | - | 1647 2500 | x | + | 3 20 | + | 732039 2500000 | × | 1 2 | − | 732039 2500000 | x | + | 1831 25000 | ( | 1 2 | − | x | ) |
| = | - | 1647 2500 | x | + | 3 20 | + | 732039 5000000 | − | 732039 2500000 | x | + | 1831 25000 | ( | 1 2 | − | x | ) |
| = | - | 2379039 2500000 | x | + | 1482039 5000000 | + | 1831 25000 | ( | 1 2 | − | x | ) |
| = | - | 2379039 2500000 | x | + | 1482039 5000000 | + | 1831 25000 | × | 1 2 | − | 1831 25000 | x |
| = | - | 2379039 2500000 | x | + | 1482039 5000000 | + | 1831 50000 | − | 1831 25000 | x |
x≈0.324951 , 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》