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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 (X-3022.85)*0.764+3022.85 = 3121.41 .
Question type: Equation
Solution:Original question:
| ( | X | − | 60457 20 | ) | × | 191 250 | + | 60457 20 | = | 312141 100 |
| Left side of the equation = | X | × | 191 250 | − | 60457 20 | × | 191 250 | + | 60457 20 |
| = | X | × | 191 250 | − | 11547287 5000 | + | 60457 20 |
| = | 191 250 | X | + | 3566963 5000 |
191 250 | X | + | 3566963 5000 | = | 312141 100 |
Transposition :
191 250 | X | = | 312141 100 | − | 3566963 5000 |
Combine the items on the right of the equation:
191 250 | X | = | 12040087 5000 |
The coefficient of the unknown number is reduced to 1 :
| X | = | 12040087 5000 | ÷ | 191 250 |
| = | 12040087 5000 | × | 250 191 |
| = | 12040087 20 | × | 1 191 |
We obtained :
| X | = | 12040087 3820 |
Convert the result to decimal form :
| X | = | 3151.855236 |