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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 (（800-9213.15+X）*0.75)/27000*100 = 0.12 .
Question type: Equation
Solution:Original question:
| ( | ( | 800 | − | 184263 20 | + | X | ) | × | 3 4 | ) | ÷ | 27000 | × | 100 | = | 3 25 |
| Left side of the equation = | ( | ( | 800 | − | 184263 20 | + | X | ) | × | 3 4 | ) | × | 1 270 |
| ( | ( | 800 | − | 184263 20 | + | X | ) | × | 3 4 | ) | × | 1 270 | = | 3 25 |
| Left side of the equation = | ( | 800 | − | 184263 20 | + | X | ) | × | 3 4 | × | 1 270 |
| = | ( | 800 | − | 184263 20 | + | X | ) | × | 1 360 |
| = | 800 | × | 1 360 | − | 184263 20 | × | 1 360 | + | X | × | 1 360 |
| = | 20 9 | − | 61421 2400 | + | X | × | 1 360 |
| = | - | 168263 7200 | + | 1 360 | X |
| - | 168263 7200 | + | 1 360 | X | = | 3 25 |
Transposition :
1 360 | X | = | 3 25 | + | 168263 7200 |
Combine the items on the right of the equation:
1 360 | X | = | 169127 7200 |
The coefficient of the unknown number is reduced to 1 :
| X | = | 169127 7200 | ÷ | 1 360 |
| = | 169127 7200 | × | 360 |
| = | 169127 20 | × | 1 |
We obtained :
| X | = | 169127 20 |
Convert the result to decimal form :
| X | = | 8456.35 |