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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 235x/(235x+(2.0959-x)) = 70% .
Question type: Equation
Solution:Original question:
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.
Convert the result to decimal form :
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation 235x/(235x+(2.0959-x)) = 70% .
Question type: Equation
Solution:Original question:
| 235 | x | ÷ | ( | 235 | x | + | ( | 20959 10000 | − | x | ) | ) | = | 70 100 |
| Multiply both sides of the equation by: | ( | 235 | x | + | ( | 20959 10000 | − | x | ) | ) |
| 235 | x | = | 70 100 | ( | 235 | x | + | ( | 20959 10000 | − | x | ) | ) |
| 235 | x | = | 70 100 | × | 235 | x | + | 70 100 | ( | 20959 10000 | − | x | ) |
| 235 | x | = | 329 2 | x | + | 70 100 | ( | 20959 10000 | − | x | ) |
| 235 | x | = | 329 2 | x | + | 70 100 | × | 20959 10000 | − | 70 100 | x |
| 235 | x | = | 329 2 | x | + | 146713 100000 | − | 70 100 | x |
| 235 | x | = | 819 5 | x | + | 146713 100000 |
Transposition :
| 235 | x | − | 819 5 | x | = | 146713 100000 |
Combine the items on the left of the equation:
356 5 | x | = | 146713 100000 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 146713 100000 | ÷ | 356 5 |
| = | 146713 100000 | × | 5 356 |
| = | 146713 20000 | × | 1 356 |
We obtained :
| x | = | 146713 7120000 |
Convert the result to decimal form :
| x | = | 0.020606 |