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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 i-8%/9%-8% = （5-4.661）/（5.604-4.661） .
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 :
Remove a bracket on the left of the equation:
The equation is reduced to :
The equation is reduced to :
Remove a bracket on the left of the equation:
The equation is reduced to :
The equation is reduced to :
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.
Convert the result to decimal form :
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation i-8%/9%-8% = （5-4.661）/（5.604-4.661） .
Question type: Equation
Solution:Original question:
| i | − | 8 100 | ÷ | 9 100 | − | 8 100 | = | ( | 5 | − | 4661 1000 | ) | ÷ | ( | 1401 250 | − | 4661 1000 | ) |
| Multiply both sides of the equation by: | ( | 1401 250 | − | 4661 1000 | ) |
| i | ( | 1401 250 | − | 4661 1000 | ) | − | 8 100 | ÷ | 9 100 | × | ( | 1401 250 | − | 4661 1000 | ) | − | 8 100 | ( | 1401 250 | − | 4661 1000 | ) | = | ( | 5 | − | 4661 1000 | ) |
| i | × | 1401 250 | − | i | × | 4661 1000 | − | 8 100 | ÷ | 9 100 | × | ( | 1401 250 | − | 4661 1000 | ) | − | 8 100 | ( | 1401 250 | − | 4661 1000 | ) | = | ( | 5 | − | 4661 1000 | ) |
| i | × | 1401 250 | − | i | × | 4661 1000 | − | 8 100 | ÷ | 9 100 | × | ( | 1401 250 | − | 4661 1000 | ) | − | 8 100 | ( | 1401 250 | − | 4661 1000 | ) | = | 5 | − | 4661 1000 |
| i | × | 1401 250 | − | i | × | 4661 1000 | − | 8 9 | ( | 1401 250 | − | 4661 1000 | ) | − | 8 100 | ( | 1401 250 | − | 4661 1000 | ) | = | 5 | − | 4661 1000 |
943 1000 | i | − | 8 9 | ( | 1401 250 | − | 4661 1000 | ) | − | 8 100 | ( | 1401 250 | − | 4661 1000 | ) | = | 339 1000 |
943 1000 | i | − | 8 9 | × | 1401 250 | + | 8 9 | × | 4661 1000 | − | 8 100 | ( | 1401 250 | − | 4661 1000 | ) | = | 339 1000 |
943 1000 | i | − | 1868 375 | + | 4661 1125 | − | 8 100 | ( | 1401 250 | − | 4661 1000 | ) | = | 339 1000 |
943 1000 | i | − | 943 1125 | − | 8 100 | ( | 1401 250 | − | 4661 1000 | ) | = | 339 1000 |
943 1000 | i | − | 943 1125 | − | 8 100 | × | 1401 250 | + | 8 100 | × | 4661 1000 | = | 339 1000 |
943 1000 | i | − | 943 1125 | − | 1401 3125 | + | 4661 12500 | = | 339 1000 |
943 1000 | i | − | 102787 112500 | = | 339 1000 |
Transposition :
943 1000 | i | = | 339 1000 | + | 102787 112500 |
Combine the items on the right of the equation:
943 1000 | i | = | 281849 225000 |
The coefficient of the unknown number is reduced to 1 :
| i | = | 281849 225000 | ÷ | 943 1000 |
| = | 281849 225000 | × | 1000 943 |
| = | 281849 225 | × | 1 943 |
We obtained :
| i | = | 281849 212175 |
Convert the result to decimal form :
| i | = | 1.32838 |