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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 2.0039-(x-64.2292）/2.0039 = 3.4 .
Question type: Equation
Solution:Original question:
20039 10000 | − | ( | x | − | 160573 2500 | ) | ÷ | 20039 10000 | = | 17 5 |
| Left side of the equation = | 20039 10000 | − | x | × | 10000 20039 | + | 160573 2500 | × | 10000 20039 |
| = | 20039 10000 | − | x | × | 10000 20039 | + | 22148 691 |
| = | 235326949 6910000 | − | 10000 20039 | x |
235326949 6910000 | − | 10000 20039 | x | = | 17 5 |
Transposition :
| - | 10000 20039 | x | = | 17 5 | − | 235326949 6910000 |
Combine the items on the right of the equation:
| - | 10000 20039 | x | = | - | 211832949 6910000 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
211832949 6910000 | = | 10000 20039 | 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 :
10000 20039 | x | = | 211832949 6910000 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 211832949 6910000 | ÷ | 10000 20039 |
| = | 211832949 6910000 | × | 20039 10000 |
We obtained :
| x | = | 4244920465011 69100000000 |