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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 (1.667*12.5*0.4*X)/(1-1.667*12.5*0.4*X) = 0 .
Question type: Equation
Solution:Original question:
Remove a bracket on the left of the equation:：
The equation is reduced to :
The coefficient of the unknown number is reduced to 1 :
We obtained :
This is the solution of the equation.
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation (1.667*12.5*0.4*X)/(1-1.667*12.5*0.4*X) = 0 .
Question type: Equation
Solution:Original question:
| ( | 1667 1000 | × | 25 2 | × | 2 5 | X | ) | ÷ | ( | 1 | − | 1667 1000 | × | 25 2 | × | 2 5 | X | ) | = | 0 |
| Multiply both sides of the equation by: | ( | 1 | − | 1667 1000 | × | 25 2 | × | 2 5 | X | ) |
| ( | 1667 1000 | × | 25 2 | × | 2 5 | X | ) | = | 0 |
1667 1000 | × | 25 2 | × | 2 5 | X | = | 0 |
1667 200 | X | = | 0 |
The coefficient of the unknown number is reduced to 1 :
| X | = | 0 | ÷ | 1667 200 |
| = | 0 | × | 200 1667 |
We obtained :
| X | = | 0 |