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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) = 0.19799 .
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) = 0.19799 .
Question type: Equation
Solution:Original question:
123 50 | x | ÷ | ( | 1 | + | 73 50 | x | ) | = | 19799 100000 |
| Multiply both sides of the equation by: | ( | 1 | + | 73 50 | x | ) |
123 50 | x | = | 19799 100000 | ( | 1 | + | 73 50 | x | ) |
123 50 | x | = | 19799 100000 | × | 1 | + | 19799 100000 | × | 73 50 | x |
123 50 | x | = | 19799 100000 | + | 1445327 5000000 | x |
Transposition :
123 50 | x | − | 1445327 5000000 | x | = | 19799 100000 |
Combine the items on the left of the equation:
10854673 5000000 | x | = | 19799 100000 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 19799 100000 | ÷ | 10854673 5000000 |
| = | 19799 100000 | × | 5000000 10854673 |
| = | 19799 | × | 50 10854673 |
We obtained :
| x | = | 989950 10854673 |
Convert the result to decimal form :
| x | = | 0.0912 |