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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 （78652+100X）÷（789+X） = 99.73452 .
Question type: Equation
Solution:Original question:
| ( | 78652 | + | 100 | X | ) | ÷ | ( | 789 | + | X | ) | = | 2493363 25000 |
| Multiply both sides of the equation by: | ( | 789 | + | X | ) |
| ( | 78652 | + | 100 | X | ) | = | 2493363 25000 | ( | 789 | + | X | ) |
| 78652 | + | 100 | X | = | 2493363 25000 | ( | 789 | + | X | ) |
| 78652 | + | 100 | X | = | 2493363 25000 | × | 789 | + | 2493363 25000 | X |
| 78652 | + | 100 | X | = | 1967263407 25000 | + | 2493363 25000 | X |
Transposition :
| 100 | X | − | 2493363 25000 | X | = | 1967263407 25000 | − | 78652 |
Combine the items on the left of the equation:
6637 25000 | X | = | 1967263407 25000 | − | 78652 |
Combine the items on the right of the equation:
6637 25000 | X | = | 963407 25000 |
The coefficient of the unknown number is reduced to 1 :
| X | = | 963407 25000 | ÷ | 6637 25000 |
| = | 963407 25000 | × | 25000 6637 |
| = | 963407 | × | 1 6637 |
We obtained :
| X | = | 963407 6637 |
Convert the result to decimal form :
| X | = | 145.156999 |