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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 2681*113.8%*1.25*1.2*794/（794+x-45） = 2136 .
Question type: Equation
Solution:Original question:
| 2681 | × | 569 500 | × | 5 4 | × | 6 5 | × | 794 | ÷ | ( | 794 | + | x | − | 45 | ) | = | 2136 |
| Multiply both sides of the equation by: | ( | 794 | + | x | − | 45 | ) |
| 2681 | × | 569 500 | × | 5 4 | × | 6 5 | × | 794 | = | 2136 | ( | 794 | + | x | − | 45 | ) |
| 2681 | × | 569 500 | × | 5 4 | × | 6 5 | × | 794 | = | 2136 | × | 794 | + | 2136 | x | − | 2136 | × | 45 |
1816857399 500 | = | 1695984 | + | 2136 | x | − | 96120 |
1816857399 500 | = | 1599864 | + | 2136 | x |
Transposition :
| - | 2136 | x | = | 1599864 | − | 1816857399 500 |
Combine the items on the right of the equation:
| - | 2136 | x | = | - | 1016925399 500 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
1016925399 500 | = | 2136 | 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 :
| 2136 | x | = | 1016925399 500 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 1016925399 500 | ÷ | 2136 |
| = | 1016925399 500 | × | 1 2136 |
| = | 338975133 500 | × | 1 712 |
We obtained :
| x | = | 338975133 356000 |
Convert the result to decimal form :
| x | = | 952.17734 |