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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/1.09*1.13+X = 29.772 .
Question type: Equation
Solution:Original question:
The equation is transformed into :
The coefficient of the unknown number is reduced to 1 :
We obtained :
This is the solution of the equation.
Convert the result to decimal form :
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation X/1.09*1.13+X = 29.772 .
Question type: Equation
Solution:Original question:
| X | ÷ | 109 100 | × | 113 100 | + | X | = | 7443 250 |
| Left side of the equation = | X | × | 113 109 | + | X |
| = | 222 109 | X |
222 109 | X | = | 7443 250 |
The coefficient of the unknown number is reduced to 1 :
| X | = | 7443 250 | ÷ | 222 109 |
| = | 7443 250 | × | 109 222 |
| = | 2481 250 | × | 109 74 |
We obtained :
| X | = | 270429 18500 |
Convert the result to decimal form :
| X | = | 14.617784 |