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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 = （3x-12-1）×0.333 .
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 left of the equation:
The coefficient of the unknown number is reduced to 1 :
We obtained :
This is the solution of the equation.
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation x = （3x-12-1）×0.333 .
Question type: Equation
Solution:Original question:
| x | = | ( | 3 | x | − | 12 | − | 1 | ) | × | 333 1000 |
| Right side of the equation = | 3 | x | × | 333 1000 | − | 12 | × | 333 1000 | − | 1 | × | 333 1000 |
| = | 999 1000 | x | − | 999 250 | − | 333 1000 |
| = | 999 1000 | x | − | 4329 1000 |
| x | = | 999 1000 | x | − | 4329 1000 |
Transposition :
| x | − | 999 1000 | x | = | - | 4329 1000 |
Combine the items on the left of the equation:
1 1000 | x | = | - | 4329 1000 |
The coefficient of the unknown number is reduced to 1 :
| x | = | - | 4329 1000 | ÷ | 1 1000 |
| = | - | 4329 1000 | × | 1000 |
| = | - | 4329 | × | 1 |
We obtained :
| x | = | - | 4329 |