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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 (0.05*2.088+2*x)/(2.088+x)-0.07 = 0 .
Question type: Equation
Solution:Original question:
| ( | 1 20 | × | 261 125 | + | 2 | x | ) | ÷ | ( | 261 125 | + | x | ) | − | 7 100 | = | 0 |
| Multiply both sides of the equation by: | ( | 261 125 | + | x | ) |
| ( | 1 20 | × | 261 125 | + | 2 | x | ) | − | 7 100 | ( | 261 125 | + | x | ) | = | 0 |
1 20 | × | 261 125 | + | 2 | x | − | 7 100 | ( | 261 125 | + | x | ) | = | 0 |
261 2500 | + | 2 | x | − | 7 100 | ( | 261 125 | + | x | ) | = | 0 |
261 2500 | + | 2 | x | − | 7 100 | × | 261 125 | − | 7 100 | x | = | 0 |
261 2500 | + | 2 | x | − | 1827 12500 | − | 7 100 | x | = | 0 |
| - | 261 6250 | + | 193 100 | x | = | 0 |
Transposition :
193 100 | x | = | 0 | + | 261 6250 |
Combine the items on the right of the equation:
193 100 | x | = | 261 6250 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 261 6250 | ÷ | 193 100 |
| = | 261 6250 | × | 100 193 |
| = | 261 125 | × | 2 193 |
We obtained :
| x | = | 522 24125 |
Convert the result to decimal form :
| x | = | 0.021637 |