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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 （0.815-0.76）/（x-0.279） = （0.91-0.76）/（0.386-0.279） .
Question type: Equation
Solution:Original question:
| ( | 163 200 | − | 19 25 | ) | ÷ | ( | x | − | 279 1000 | ) | = | ( | 91 100 | − | 19 25 | ) | ÷ | ( | 193 500 | − | 279 1000 | ) |
| Multiply both sides of the equation by: | ( | x | − | 279 1000 | ) | , | ( | 193 500 | − | 279 1000 | ) |
| ( | 163 200 | − | 19 25 | ) | ( | 193 500 | − | 279 1000 | ) | = | ( | 91 100 | − | 19 25 | ) | ( | x | − | 279 1000 | ) |
163 200 | ( | 193 500 | − | 279 1000 | ) | − | 19 25 | ( | 193 500 | − | 279 1000 | ) | = | ( | 91 100 | − | 19 25 | ) | ( | x | − | 279 1000 | ) |
163 200 | ( | 193 500 | − | 279 1000 | ) | − | 19 25 | ( | 193 500 | − | 279 1000 | ) | = | 91 100 | ( | x | − | 279 1000 | ) | − | 19 25 | ( | x | − | 279 1000 | ) |
163 200 | × | 193 500 | − | 163 200 | × | 279 1000 | − | 19 25 | ( | 193 500 | − | 279 1000 | ) | = | 91 100 | ( | x | − | 279 1000 | ) | − | 19 25 | ( | x | − | 279 1000 | ) |
163 200 | × | 193 500 | − | 163 200 | × | 279 1000 | − | 19 25 | ( | 193 500 | − | 279 1000 | ) | = | 91 100 | x | − | 91 100 | × | 279 1000 | − | 19 25 | ( | x | − | 279 1000 | ) |
31459 100000 | − | 45477 200000 | − | 19 25 | ( | 193 500 | − | 279 1000 | ) | = | 91 100 | x | − | 25389 100000 | − | 19 25 | ( | x | − | 279 1000 | ) |