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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 2.46x/(1+1.46x) = 0.07778 .
Question type: Equation
Solution:Original question:
Remove a bracket on the right of the equation:：
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 2.46x/(1+1.46x) = 0.07778 .
Question type: Equation
Solution:Original question:
123 50 | x | ÷ | ( | 1 | + | 73 50 | x | ) | = | 3889 50000 |
| Multiply both sides of the equation by: | ( | 1 | + | 73 50 | x | ) |
123 50 | x | = | 3889 50000 | ( | 1 | + | 73 50 | x | ) |
123 50 | x | = | 3889 50000 | × | 1 | + | 3889 50000 | × | 73 50 | x |
123 50 | x | = | 3889 50000 | + | 283897 2500000 | x |
Transposition :
123 50 | x | − | 283897 2500000 | x | = | 3889 50000 |
Combine the items on the left of the equation:
5866103 2500000 | x | = | 3889 50000 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 3889 50000 | ÷ | 5866103 2500000 |
| = | 3889 50000 | × | 2500000 5866103 |
| = | 3889 | × | 50 5866103 |
We obtained :
| x | = | 194450 5866103 |
Convert the result to decimal form :
| x | = | 0.033148 |