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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*0.7278+X*0.21*0.1479 = 1317.69 .
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*0.7278+X*0.21*0.1479 = 1317.69 .
Question type: Equation
Solution:Original question:
| X | × | 3639 5000 | + | X | × | 21 100 | × | 1479 10000 | = | 131769 100 |
| Left side of the equation = | X | × | 3639 5000 | + | X | × | 31059 1000000 |
| = | 758859 1000000 | X |
758859 1000000 | X | = | 131769 100 |
The coefficient of the unknown number is reduced to 1 :
| X | = | 131769 100 | ÷ | 758859 1000000 |
| = | 131769 100 | × | 1000000 758859 |
| = | 43923 | × | 10000 252953 |
We obtained :
| X | = | 439230000 252953 |
Convert the result to decimal form :
| X | = | 1736.409531 |