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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 (0.01*A)/(1+0.01*A) = 0.1304 .
Question type: Equation
Solution:Original question:
| ( | 1 100 | A | ) | ÷ | ( | 1 | + | 1 100 | A | ) | = | 163 1250 |
| Multiply both sides of the equation by: | ( | 1 | + | 1 100 | A | ) |
| ( | 1 100 | A | ) | = | 163 1250 | ( | 1 | + | 1 100 | A | ) |
1 100 | A | = | 163 1250 | ( | 1 | + | 1 100 | A | ) |
1 100 | A | = | 163 1250 | × | 1 | + | 163 1250 | × | 1 100 | A |
1 100 | A | = | 163 1250 | + | 163 125000 | A |
Transposition :
1 100 | A | − | 163 125000 | A | = | 163 1250 |
Combine the items on the left of the equation:
1087 125000 | A | = | 163 1250 |
The coefficient of the unknown number is reduced to 1 :
| A | = | 163 1250 | ÷ | 1087 125000 |
| = | 163 1250 | × | 125000 1087 |
| = | 163 | × | 100 1087 |
We obtained :
| A | = | 16300 1087 |
Convert the result to decimal form :
| A | = | 14.9954 |