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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 x = 0.7851/(2.41-1.41*0.7851) .
Question type: Equation
Solution:Original question:
Remove a bracket on the left of the equation:：
The equation is reduced to :
The equation is reduced to :
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 x = 0.7851/(2.41-1.41*0.7851) .
Question type: Equation
Solution:Original question:
| x | = | 7851 10000 | ÷ | ( | 241 100 | − | 141 100 | × | 7851 10000 | ) |
| Multiply both sides of the equation by: | ( | 241 100 | − | 141 100 | × | 7851 10000 | ) |
| x | ( | 241 100 | − | 141 100 | × | 7851 10000 | ) | = | 7851 10000 |
| x | × | 241 100 | − | x | × | 141 100 | × | 7851 10000 | = | 7851 10000 |
| x | × | 241 100 | − | x | × | 1106991 1000000 | = | 7851 10000 |
1303009 1000000 | x | = | 7851 10000 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 7851 10000 | ÷ | 1303009 1000000 |
| = | 7851 10000 | × | 1000000 1303009 |
| = | 7851 | × | 100 1303009 |
We obtained :
| x | = | 785100 1303009 |
Convert the result to decimal form :
| x | = | 0.602528 |