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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
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Work: Find the solution of equation （x-0.08）/（0.07-0.08） = （4-3.9927）/（4-3.9927）/（4.002-3.9927） .
Question type: Equation
Solution:Original question:
| ( | x | − | 2 25 | ) | ÷ | ( | 7 100 | − | 2 25 | ) | = | ( | 4 | − | 39927 10000 | ) | ÷ | ( | 4 | − | 39927 10000 | ) | ÷ | ( | 2001 500 | − | 39927 10000 | ) |
| Multiply both sides of the equation by: | ( | 7 100 | − | 2 25 | ) | , | ( | 4 | − | 39927 10000 | ) |
| ( | x | − | 2 25 | ) | ( | 4 | − | 39927 10000 | ) | = | ( | 4 | − | 39927 10000 | ) | ÷ | ( | 2001 500 | − | 39927 10000 | ) | × | ( | 7 100 | − | 2 25 | ) |
| x | ( | 4 | − | 39927 10000 | ) | − | 2 25 | ( | 4 | − | 39927 10000 | ) | = | ( | 4 | − | 39927 10000 | ) | ÷ | ( | 2001 500 | − | 39927 10000 | ) | × | ( | 7 100 | − | 2 25 | ) |
| x | ( | 4 | − | 39927 10000 | ) | − | 2 25 | ( | 4 | − | 39927 10000 | ) | = | 4 | ÷ | ( | 2001 500 | − | 39927 10000 | ) | × | ( | 7 100 | − | 2 25 | ) | − | 39927 10000 | ÷ | ( | 2001 500 | − | 39927 10000 | ) | × | ( | 7 100 | − | 2 25 | ) |
| Multiply both sides of the equation by: | ( | 2001 500 | − | 39927 10000 | ) |
| x | ( | 4 | − | 39927 10000 | ) | ( | 2001 500 | − | 39927 10000 | ) | − | 2 25 | ( | 4 | − | 39927 10000 | ) | ( | 2001 500 | − | 39927 10000 | ) | = | 4 | ( | 7 100 | − | 2 25 | ) | − | 39927 10000 | ÷ | ( | 2001 500 | − | 39927 10000 | ) | × | ( | 7 100 | − | 2 25 | ) | ( | 2001 500 | − | 39927 10000 | ) |
| x | × | 4 | ( | 2001 500 | − | 39927 10000 | ) | − | x | × | 39927 10000 | ( | 2001 500 | − | 39927 10000 | ) | − | 2 25 | ( | 4 | − | 39927 10000 | ) | ( | 2001 500 | − | 39927 10000 | ) | = | 4 | ( | 7 100 | − | 2 25 | ) | − | 39927 10000 | ÷ | ( | 2001 500 | − | 39927 10000 | ) | × | ( | 7 100 | − | 2 25 | ) | ( | 2001 500 | − | 39927 10000 | ) |
| x | × | 4 | ( | 2001 500 | − | 39927 10000 | ) | − | x | × | 39927 10000 | ( | 2001 500 | − | 39927 10000 | ) | − | 2 25 | ( | 4 | − | 39927 10000 | ) | ( | 2001 500 | − | 39927 10000 | ) | = | 4 | × | 7 100 | − | 4 | × | 2 25 | − | 39927 10000 | ÷ | ( | 2001 500 | − | 39927 10000 | ) | × | ( | 7 100 | − | 2 25 | ) | ( | 2001 500 | − | 39927 10000 | ) |
| x | × | 4 | ( | 2001 500 | − | 39927 10000 | ) | − | x | × | 39927 10000 | ( | 2001 500 | − | 39927 10000 | ) | − | 2 25 | ( | 4 | − | 39927 10000 | ) | ( | 2001 500 | − | 39927 10000 | ) | = | 7 25 | − | 8 25 | − | 39927 10000 | ÷ | ( | 2001 500 | − | 39927 10000 | ) | × | ( | 7 100 | − | 2 25 | ) | ( | 2001 500 | − | 39927 10000 | ) |
| x | × | 4 | ( | 2001 500 | − | 39927 10000 | ) | − | x | × | 39927 10000 | ( | 2001 500 | − | 39927 10000 | ) | − | 2 25 | ( | 4 | − | 39927 10000 | ) | ( | 2001 500 | − | 39927 10000 | ) | = | - | 1 25 | − | 39927 10000 | ÷ | ( | 2001 500 | − | 39927 10000 | ) | × | ( | 7 100 | − | 2 25 | ) | ( | 2001 500 | − | 39927 10000 | ) |
| Multiply both sides of the equation by: | ( | 2001 500 | − | 39927 10000 | ) |
| x | × | 4 | ( | 2001 500 | − | 39927 10000 | ) | ( | 2001 500 | − | 39927 10000 | ) | − | x | × | 39927 10000 | ( | 2001 500 | − | 39927 10000 | ) | ( | 2001 500 | − | 39927 10000 | ) | − | 2 25 | ( | 4 | − | 39927 10000 | ) | ( | 2001 500 | − | 39927 10000 | ) | ( | 2001 500 | − | 39927 10000 | ) | = | - | 1 25 | ( | 2001 500 | − | 39927 10000 | ) | − | 39927 10000 | ( | 7 100 | − | 2 25 | ) | ( | 2001 500 | − | 39927 10000 | ) |
| x | × | 4 | × | 2001 500 | ( | 2001 500 | − | 39927 10000 | ) | − | x | × | 4 | × | 39927 10000 | ( | 2001 500 | − | 39927 10000 | ) | − | x | × | 39927 10000 | ( | 2001 500 | − | 39927 10000 | ) | ( | 2001 500 | − | 39927 10000 | ) | = | - | 1 25 | ( | 2001 500 | − | 39927 10000 | ) | − | 39927 10000 | ( | 7 100 | − | 2 25 | ) | ( | 2001 500 | − | 39927 10000 | ) |
| x | × | 4 | × | 2001 500 | ( | 2001 500 | − | 39927 10000 | ) | − | x | × | 4 | × | 39927 10000 | ( | 2001 500 | − | 39927 10000 | ) | − | x | × | 39927 10000 | ( | 2001 500 | − | 39927 10000 | ) | ( | 2001 500 | − | 39927 10000 | ) | = | - | 1 25 | × | 2001 500 | + | 1 25 | × | 39927 10000 | − | 39927 10000 | ( | 7 100 | − | 2 25 | ) | ( | 2001 500 | − | 39927 10000 | ) |
| x | × | 2001 125 | ( | 2001 500 | − | 39927 10000 | ) | − | x | × | 39927 2500 | ( | 2001 500 | − | 39927 10000 | ) | − | x | × | 39927 10000 | ( | 2001 500 | − | 39927 10000 | ) | ( | 2001 500 | − | 39927 10000 | ) | − | 2 25 | ( | 4 | − | 39927 10000 | ) | = | - | 2001 12500 | + | 39927 250000 | − | 39927 10000 | ( | 7 100 | − | 2 25 | ) | ( | 2001 500 | − | 39927 10000 | ) |
| x | × | 2001 125 | ( | 2001 500 | − | 39927 10000 | ) | − | x | × | 39927 2500 | ( | 2001 500 | − | 39927 10000 | ) | − | x | × | 39927 10000 | ( | 2001 500 | − | 39927 10000 | ) | ( | 2001 500 | − | 39927 10000 | ) | − | 2 25 | ( | 4 | − | 39927 10000 | ) | = | - | 93 250000 | − | 39927 10000 | ( | 7 100 | − | 2 25 | ) | ( | 2001 500 | − | 39927 10000 | ) |
| x | × | 2001 125 | × | 2001 500 | − | x | × | 2001 125 | × | 39927 10000 | − | x | × | 39927 2500 | ( | 2001 500 | − | 39927 10000 | ) | − | x | × | 39927 10000 | ( | 2001 500 | − | 39927 10000 | ) | = | - | 93 250000 | − | 39927 10000 | ( | 7 100 | − | 2 25 | ) | ( | 2001 500 | − | 39927 10000 | ) |
| x | × | 2001 125 | × | 2001 500 | − | x | × | 2001 125 | × | 39927 10000 | − | x | × | 39927 2500 | ( | 2001 500 | − | 39927 10000 | ) | − | x | × | 39927 10000 | ( | 2001 500 | − | 39927 10000 | ) | = | - | 93 250000 | − | 39927 10000 | × | 7 100 | ( | 2001 500 | − | 39927 10000 | ) | + | 39927 10000 | × | 2 25 | ( | 2001 500 | − | 39927 10000 | ) |
| x | × | 4004001 62500 | − | x | × | 79893927 1250000 | − | x | × | 39927 2500 | ( | 2001 500 | − | 39927 10000 | ) | − | x | × | 39927 10000 | ( | 2001 500 | − | 39927 10000 | ) | ( | 2001 500 | − | 39927 10000 | ) | − | 2 25 | = | - | 93 250000 | − | 279489 1000000 | ( | 2001 500 | − | 39927 10000 | ) | + | 39927 125000 | ( | 2001 500 | − | 39927 10000 | ) |
x≈-0.995269 , 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》