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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 (X-(X/1.13*0.13)+0.0858)/6.62 = 0.9 .
Question type: Equation
Solution:Original question:
Remove the bracket on the left of the equation:
The equation is transformed into :
Transposition :
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.
By reducing fraction, we can get:
Convert the result to decimal form :
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation (X-(X/1.13*0.13)+0.0858)/6.62 = 0.9 .
Question type: Equation
Solution:Original question:
| ( | X | − | ( | X | ÷ | 113 100 | × | 13 100 | ) | + | 429 5000 | ) | ÷ | 331 50 | = | 9 10 |
| Left side of the equation = | X | × | 50 331 | − | ( | X | ÷ | 113 100 | × | 13 100 | ) | × | 50 331 | + | 429 5000 | × | 50 331 |
| = | X | × | 50 331 | − | ( | X | ÷ | 113 100 | × | 13 100 | ) | × | 50 331 | + | 429 33100 |
| = | 50 331 | X | − | X | ÷ | 113 100 | × | 13 100 | × | 50 331 | + | 429 33100 |
| = | 50 331 | X | − | X | × | 650 37403 | + | 429 33100 |
| = | 5000 37403 | X | + | 429 33100 |
5000 37403 | X | + | 429 33100 | = | 9 10 |
Transposition :
5000 37403 | X | = | 9 10 | − | 429 33100 |
Combine the items on the right of the equation:
5000 37403 | X | = | 29361 33100 |
The coefficient of the unknown number is reduced to 1 :
| X | = | 29361 33100 | ÷ | 5000 37403 |
| = | 29361 33100 | × | 37403 5000 |
We obtained :
| X | = | 1098189483 165500000 |
By reducing fraction, we can get:
| X | = | 3317793 500000 |
Convert the result to decimal form :
| X | = | 6.635586 |