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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-8%/(9%-8%) = (0.2-0.2145)/(0.1784/0.2145) .
Question type: Equation
Solution:Original question:
Remove a bracket on the left of the equation:：
Remove a bracket on the right of the equation:：
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:
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 :
Transposition :
x≈7.982566 , keep 6 decimal places
There are 1 solution(s).
解一元一次方程的详细方法请参阅：《一元一次方程的解法》
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation x-8%/(9%-8%) = (0.2-0.2145)/(0.1784/0.2145) .
Question type: Equation
Solution:Original question:
| x | − | 8 100 | ÷ | ( | 9 100 | − | 8 100 | ) | = | ( | 1 5 | − | 429 2000 | ) | ÷ | ( | 223 1250 | ÷ | 429 2000 | ) |
| Multiply both sides of the equation by: | ( | 9 100 | − | 8 100 | ) | , | ( | 223 1250 | ÷ | 429 2000 | ) |
| x | ( | 9 100 | − | 8 100 | ) | ( | 223 1250 | ÷ | 429 2000 | ) | − | 8 100 | ( | 223 1250 | ÷ | 429 2000 | ) | = | ( | 1 5 | − | 429 2000 | ) | ( | 9 100 | − | 8 100 | ) |
| x | × | 9 100 | ( | 223 1250 | ÷ | 429 2000 | ) | − | x | × | 8 100 | ( | 223 1250 | ÷ | 429 2000 | ) | − | 8 100 | ( | 223 1250 | ÷ | 429 2000 | ) | = | ( | 1 5 | − | 429 2000 | ) | ( | 9 100 | − | 8 100 | ) |
| x | × | 9 100 | ( | 223 1250 | ÷ | 429 2000 | ) | − | x | × | 8 100 | ( | 223 1250 | ÷ | 429 2000 | ) | − | 8 100 | ( | 223 1250 | ÷ | 429 2000 | ) | = | 1 5 | ( | 9 100 | − | 8 100 | ) | − | 429 2000 | ( | 9 100 | − | 8 100 | ) |
| x | × | 9 100 | × | 223 1250 | ÷ | 429 2000 | − | x | × | 8 100 | ( | 223 1250 | ÷ | 429 2000 | ) | − | 8 100 | ( | 223 1250 | ÷ | 429 2000 | ) | = | 1 5 | ( | 9 100 | − | 8 100 | ) | − | 429 2000 | ( | 9 100 | − | 8 100 | ) |
| x | × | 9 100 | × | 223 1250 | ÷ | 429 2000 | − | x | × | 8 100 | ( | 223 1250 | ÷ | 429 2000 | ) | − | 8 100 | ( | 223 1250 | ÷ | 429 2000 | ) | = | 1 5 | × | 9 100 | − | 1 5 | × | 8 100 | − | 429 2000 | ( | 9 100 | − | 8 100 | ) |
| x | × | 1338 17875 | − | x | × | 8 100 | ( | 223 1250 | ÷ | 429 2000 | ) | − | 8 100 | ( | 223 1250 | ÷ | 429 2000 | ) | = | 9 500 | − | 2 125 | − | 429 2000 | ( | 9 100 | − | 8 100 | ) |
1338 17875 | x | − | x | × | 8 100 | ( | 223 1250 | ÷ | 429 2000 | ) | − | 8 100 | ( | 223 1250 | ÷ | 429 2000 | ) | = | 1 500 | − | 429 2000 | ( | 9 100 | − | 8 100 | ) |
1338 17875 | x | − | x | × | 8 100 | × | 223 1250 | ÷ | 429 2000 | − | 8 100 | ( | 223 1250 | ÷ | 429 2000 | ) | = | 1 500 | − | 429 2000 | ( | 9 100 | − | 8 100 | ) |
1338 17875 | x | − | x | × | 8 100 | × | 223 1250 | ÷ | 429 2000 | − | 8 100 | ( | 223 1250 | ÷ | 429 2000 | ) | = | 1 500 | − | 429 2000 | × | 9 100 | + | 429 2000 | × | 8 100 |
1338 17875 | x | − | x | × | 3568 53625 | − | 8 100 | ( | 223 1250 | ÷ | 429 2000 | ) | = | 1 500 | − | 3861 200000 | + | 429 25000 |
446 53625 | x | − | 8 100 | ( | 223 1250 | ÷ | 429 2000 | ) | = | - | 29 200000 |
446 53625 | x | − | 8 100 | × | 223 1250 | ÷ | 429 2000 | = | - | 29 200000 |
446 53625 | x | − | 3568 53625 | = | - | 29 200000 |
Transposition :
446 53625 | x | = | - | 29 200000 | + | 3568 53625 |
x≈7.982566 , keep 6 decimal places
There are 1 solution(s).
解一元一次方程的详细方法请参阅：《一元一次方程的解法》