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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 10*（380x-380*380）/（（380+380）*（380x）) = 0.012 .
Question type: Equation
Solution:Original question:
Remove a bracket on the left of the equation:：
Remove a bracket on the right of the equation:：
The equation is reduced to :
Remove a bracket on the right of the equation:：
The equation is reduced to :
Remove a bracket on the right of the equation:：
The equation is reduced to :
Remove a bracket on the right of the equation:：
The equation is reduced to :
The equation is reduced to :
Transposition :
Combine the items on the left of the equation:
The coefficient of the unknown number is reduced to 1 :
We obtained :
This is the solution of the equation.
By reducing fraction, we can get:
Convert the result to decimal form :
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation 10*（380x-380*380）/（（380+380）*（380x）) = 0.012 .
Question type: Equation
Solution:Original question:
| 10 | ( | 380 | x | − | 380 | × | 380 | ) | ÷ | ( | ( | 380 | + | 380 | ) | ( | 380 | x | ) | ) | = | 3 250 |
| Multiply both sides of the equation by: | ( | ( | 380 | + | 380 | ) | ( | 380 | x | ) | ) |
| 10 | ( | 380 | x | − | 380 | × | 380 | ) | = | 3 250 | ( | ( | 380 | + | 380 | ) | ( | 380 | x | ) | ) |
| 10 | × | 380 | x | − | 10 | × | 380 | × | 380 | = | 3 250 | ( | ( | 380 | + | 380 | ) | ( | 380 | x | ) | ) |
| 10 | × | 380 | x | − | 10 | × | 380 | × | 380 | = | 3 250 | ( | 380 | + | 380 | ) | ( | 380 | x | ) |
| 3800 | x | − | 1444000 | = | 3 250 | ( | 380 | + | 380 | ) | ( | 380 | x | ) |
| 3800 | x | − | 1444000 | = | 3 250 | × | 380 | ( | 380 | x | ) | + | 3 250 | × | 380 | ( | 380 | x | ) |
| 3800 | x | − | 1444000 | = | 114 25 | ( | 380 | x | ) | + | 114 25 | ( | 380 | x | ) |
| 3800 | x | − | 1444000 | = | 114 25 | × | 380 | x | + | 114 25 | ( | 380 | x | ) |
| 3800 | x | − | 1444000 | = | 8664 5 | x | + | 114 25 | ( | 380 | x | ) |
| 3800 | x | − | 1444000 | = | 8664 5 | x | + | 114 25 | × | 380 | x |
| 3800 | x | − | 1444000 | = | 8664 5 | x | + | 8664 5 | x |
| 3800 | x | − | 1444000 | = | 17328 5 | x |
Transposition :
| 3800 | x | − | 17328 5 | x | = | 1444000 |
Combine the items on the left of the equation:
1672 5 | x | = | 1444000 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 1444000 | ÷ | 1672 5 |
| = | 1444000 | × | 5 1672 |
| = | 180500 | × | 5 209 |
We obtained :
| x | = | 902500 209 |
By reducing fraction, we can get:
| x | = | 47500 11 |
Convert the result to decimal form :
| x | = | 4318.181818 |