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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 25.1 = 15.5+0.04/(0.04+0.96x)*20.8 .
Question type: Equation
Solution:Original question:
Remove a bracket on the left of the equation:：
Remove a bracket on the right of the equation:：
The equation is reduced to :
The equation is reduced to :
Transposition :
Combine the items on the left of the equation:
Combine the items on the right 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 25.1 = 15.5+0.04/(0.04+0.96x)*20.8 .
Question type: Equation
Solution:Original question:
251 10 | = | 31 2 | + | 1 25 | ÷ | ( | 1 25 | + | 24 25 | x | ) | × | 104 5 |
| Multiply both sides of the equation by: | ( | 1 25 | + | 24 25 | x | ) |
251 10 | ( | 1 25 | + | 24 25 | x | ) | = | 31 2 | ( | 1 25 | + | 24 25 | x | ) | + | 1 25 | × | 104 5 |
251 10 | × | 1 25 | + | 251 10 | × | 24 25 | x | = | 31 2 | ( | 1 25 | + | 24 25 | x | ) | + | 1 25 | × | 104 5 |
251 10 | × | 1 25 | + | 251 10 | × | 24 25 | x | = | 31 2 | × | 1 25 | + | 31 2 | × | 24 25 | x | + | 1 25 | × | 104 5 |
251 250 | + | 3012 125 | x | = | 31 50 | + | 372 25 | x | + | 104 125 |
251 250 | + | 3012 125 | x | = | 363 250 | + | 372 25 | x |
Transposition :
3012 125 | x | − | 372 25 | x | = | 363 250 | − | 251 250 |
Combine the items on the left of the equation:
1152 125 | x | = | 363 250 | − | 251 250 |
Combine the items on the right of the equation:
1152 125 | x | = | 56 125 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 56 125 | ÷ | 1152 125 |
| = | 56 125 | × | 125 1152 |
| = | 7 | × | 1 144 |
We obtained :
| x | = | 7 144 |
Convert the result to decimal form :
| x | = | 0.048611 |