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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 (（800-12168.93+X）*0.75)/27000*100 = 0.05 .
Question type: Equation
Solution:Original question:
| ( | ( | 800 | − | 1216893 100 | + | X | ) | × | 3 4 | ) | ÷ | 27000 | × | 100 | = | 1 20 |
| Left side of the equation = | ( | ( | 800 | − | 1216893 100 | + | X | ) | × | 3 4 | ) | × | 1 270 |
| ( | ( | 800 | − | 1216893 100 | + | X | ) | × | 3 4 | ) | × | 1 270 | = | 1 20 |
| Left side of the equation = | ( | 800 | − | 1216893 100 | + | X | ) | × | 3 4 | × | 1 270 |
| = | ( | 800 | − | 1216893 100 | + | X | ) | × | 1 360 |
| = | 800 | × | 1 360 | − | 1216893 100 | × | 1 360 | + | X | × | 1 360 |
| = | 20 9 | − | 405631 12000 | + | X | × | 1 360 |
| = | - | 1136893 36000 | + | 1 360 | X |
| - | 1136893 36000 | + | 1 360 | X | = | 1 20 |
Transposition :
1 360 | X | = | 1 20 | + | 1136893 36000 |
Combine the items on the right of the equation:
1 360 | X | = | 1138693 36000 |
The coefficient of the unknown number is reduced to 1 :
| X | = | 1138693 36000 | ÷ | 1 360 |
| = | 1138693 36000 | × | 360 |
| = | 1138693 100 | × | 1 |
We obtained :
| X | = | 1138693 100 |
Convert the result to decimal form :
| X | = | 11386.93 |