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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 112.91 = 5.75/(1+x) .
Question type: Equation
Solution:Original question:
11291 100 | = | 23 4 | ÷ | ( | 1 | + | x | ) |
| Multiply both sides of the equation by: | ( | 1 | + | x | ) |
11291 100 | ( | 1 | + | x | ) | = | 23 4 |
11291 100 | × | 1 | + | 11291 100 | x | = | 23 4 |
11291 100 | + | 11291 100 | x | = | 23 4 |
Transposition :
11291 100 | x | = | 23 4 | − | 11291 100 |
Combine the items on the right of the equation:
11291 100 | x | = | - | 2679 25 |
The coefficient of the unknown number is reduced to 1 :
| x | = | - | 2679 25 | ÷ | 11291 100 |
| = | - | 2679 25 | × | 100 11291 |
| = | - | 2679 | × | 4 11291 |
We obtained :
| x | = | - | 10716 11291 |
Convert the result to decimal form :
| x | = | - 0.949074 |