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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 11.38x+(16-x)2.07 = 100 .
Question type: Equation
Solution:Original question:
Remove the bracket on the left 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 11.38x+(16-x)2.07 = 100 .
Question type: Equation
Solution:Original question:
569 50 | x | + | ( | 16 | − | x | ) | × | 207 100 | = | 100 |
| Left side of the equation = | 569 50 | x | + | 16 | × | 207 100 | − | x | × | 207 100 |
| = | 569 50 | x | + | 828 25 | − | x | × | 207 100 |
| = | 931 100 | x | + | 828 25 |
931 100 | x | + | 828 25 | = | 100 |
Transposition :
931 100 | x | = | 100 | − | 828 25 |
Combine the items on the right of the equation:
931 100 | x | = | 1672 25 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 1672 25 | ÷ | 931 100 |
| = | 1672 25 | × | 100 931 |
| = | 88 | × | 4 49 |
We obtained :
| x | = | 352 49 |
Convert the result to decimal form :
| x | = | 7.183673 |