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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 （876.3+7.7） = 794.436+7.7*X .
Question type: Equation
Solution:Original question:
| ( | 8763 10 | + | 77 10 | ) | = | 198609 250 | + | 77 10 | X |
| Left side of the equation = | 8763 10 | + | 77 10 |
| = | 884 |
| 884 | = | 198609 250 | + | 77 10 | X |
Transposition :
| - | 77 10 | X | = | 198609 250 | − | 884 |
Combine the items on the right of the equation:
| - | 77 10 | X | = | - | 22391 250 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
22391 250 | = | 77 10 | 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 :
77 10 | X | = | 22391 250 |
The coefficient of the unknown number is reduced to 1 :
| X | = | 22391 250 | ÷ | 77 10 |
| = | 22391 250 | × | 10 77 |
| = | 22391 25 | × | 1 77 |
We obtained :
| X | = | 22391 1925 |
Convert the result to decimal form :
| X | = | 11.631688 |