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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 -0.197 = 17.269x/(237.3+x) .
Question type: Equation
Solution:Original question:
Remove a bracket on the left of the equation:：
The equation is reduced to :
Transposition :
Combine the items on the left of the equation:
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
If the left side of the equation is equal to the right side, then the right side must also be equal to the left side, that is :
The coefficient of the unknown number is reduced to 1 :
We obtained :
This is the solution of the equation.
Convert the result to decimal form :
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation -0.197 = 17.269x/(237.3+x) .
Question type: Equation
Solution:Original question:
| - | 197 1000 | = | 17269 1000 | x | ÷ | ( | 2373 10 | + | x | ) |
| Multiply both sides of the equation by: | ( | 2373 10 | + | x | ) |
| - | 197 1000 | ( | 2373 10 | + | x | ) | = | 17269 1000 | x |
| - | 197 1000 | × | 2373 10 | − | 197 1000 | x | = | 17269 1000 | x |
| - | 467481 10000 | − | 197 1000 | x | = | 17269 1000 | x |
Transposition :
| - | 197 1000 | x | − | 17269 1000 | x | = | 467481 10000 |
Combine the items on the left of the equation:
| - | 8733 500 | x | = | 467481 10000 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
| - | 467481 10000 | = | 8733 500 | x |
If the left side of the equation is equal to the right side, then the right side must also be equal to the left side, that is :
8733 500 | x | = | - | 467481 10000 |
The coefficient of the unknown number is reduced to 1 :
| x | = | - | 467481 10000 | ÷ | 8733 500 |
| = | - | 467481 10000 | × | 500 8733 |
| = | - | 155827 20 | × | 1 2911 |
We obtained :
| x | = | - | 155827 58220 |
Convert the result to decimal form :
| x | = | - 2.67652 |