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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 427934.67-x = 0.1x/1.05*0.05 .
Question type: Equation
Solution:Original question:
42793467 100 | − | x | = | 1 10 | x | ÷ | 21 20 | × | 1 20 |
| Right side of the equation = | 1 210 | x |
42793467 100 | − | x | = | 1 210 | x |
Transposition :
| - | x | − | 1 210 | x | = | - | 42793467 100 |
Combine the items on the left of the equation:
| - | 211 210 | x | = | - | 42793467 100 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
42793467 100 | = | 211 210 | x |
If the left side of the equation is equal to the right side, then the right side must also be equal to the left side, that is :
211 210 | x | = | 42793467 100 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 42793467 100 | ÷ | 211 210 |
| = | 42793467 100 | × | 210 211 |
| = | 42793467 10 | × | 21 211 |
We obtained :
| x | = | 898662807 2110 |
Convert the result to decimal form :
| x | = | 425906.543602 |