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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 (0.2222+x)/2 = 0.2224 .
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 (0.2222+x)/2 = 0.2224 .
Question type: Equation
Solution:Original question:
| ( | 1111 5000 | + | x | ) | ÷ | 2 | = | 139 625 |
| Left side of the equation = | 1111 5000 | × | 1 2 | + | x | × | 1 2 |
| = | 1111 10000 | + | x | × | 1 2 |
1111 10000 | + | 1 2 | x | = | 139 625 |
Transposition :
1 2 | x | = | 139 625 | − | 1111 10000 |
Combine the items on the right of the equation:
1 2 | x | = | 1113 10000 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 1113 10000 | ÷ | 1 2 |
| = | 1113 10000 | × | 2 |
| = | 1113 5000 | × | 1 |
We obtained :
| x | = | 1113 5000 |
Convert the result to decimal form :
| x | = | 0.2226 |