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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 364.79 = （17-x）29.99+14.2x .
Question type: Equation
Solution:Original question:
Remove the bracket on the right of the equation:
The equation is transformed into :
Transposition :
Combine the items on the right of the equation:
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 364.79 = （17-x）29.99+14.2x .
Question type: Equation
Solution:Original question:
36479 100 | = | ( | 17 | − | x | ) | × | 2999 100 | + | 71 5 | x |
| Right side of the equation = | 17 | × | 2999 100 | − | x | × | 2999 100 | + | 71 5 | x |
| = | 50983 100 | − | x | × | 2999 100 | + | 71 5 | x |
| = | 50983 100 | − | 1579 100 | x |
36479 100 | = | 50983 100 | − | 1579 100 | x |
Transposition :
1579 100 | x | = | 50983 100 | − | 36479 100 |
Combine the items on the right of the equation:
1579 100 | x | = | 3626 25 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 3626 25 | ÷ | 1579 100 |
| = | 3626 25 | × | 100 1579 |
| = | 3626 | × | 4 1579 |
We obtained :
| x | = | 14504 1579 |
Convert the result to decimal form :
| x | = | 9.18556 |