Equations
Fold
Math OP
Unfold
Linear algebra
Unfold
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 0.965 = x/(x+(1-x)*0.851) .
Question type: Equation
Solution:Original question:
Remove a bracket on the left of the equation:：
The equation is reduced to :
Remove a bracket on the left of the equation:
The equation is reduced to :
The equation is reduced to :
Transposition :
Combine the items on the left of the equation:
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
If the left side of the equation is equal to the right side, then the right side must also be equal to the left side, that is :
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 0.965 = x/(x+(1-x)*0.851) .
Question type: Equation
Solution:Original question:
193 200 | = | x | ÷ | ( | x | + | ( | 1 | − | x | ) | × | 851 1000 | ) |
| Multiply both sides of the equation by: | ( | x | + | ( | 1 | − | x | ) | × | 851 1000 | ) |
193 200 | ( | x | + | ( | 1 | − | x | ) | × | 851 1000 | ) | = | x |
193 200 | x | + | 193 200 | ( | 1 | − | x | ) | × | 851 1000 | = | x |
193 200 | x | + | 164243 200000 | ( | 1 | − | x | ) | = | x |
193 200 | x | + | 164243 200000 | × | 1 | − | 164243 200000 | x | = | x |
193 200 | x | + | 164243 200000 | − | 164243 200000 | x | = | x |
28757 200000 | x | + | 164243 200000 | = | x |
Transposition :
28757 200000 | x | − | x | = | - | 164243 200000 |
Combine the items on the left of the equation:
| - | 171243 200000 | x | = | - | 164243 200000 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
164243 200000 | = | 171243 200000 | x |
If the left side of the equation is equal to the right side, then the right side must also be equal to the left side, that is :
171243 200000 | x | = | 164243 200000 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 164243 200000 | ÷ | 171243 200000 |
| = | 164243 200000 | × | 200000 171243 |
| = | 164243 | × | 1 171243 |
We obtained :
| x | = | 164243 171243 |
Convert the result to decimal form :
| x | = | 0.959122 |