Equations
Fold
Math OP
Unfold
Linear algebra
Unfold
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-x/1.09）*0.03 = 3192660.67 .
Question type: Equation
Solution:Original question:
Remove the bracket on the left of the equation:
The equation is transformed into :
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-x/1.09）*0.03 = 3192660.67 .
Question type: Equation
Solution:Original question:
| ( | x | − | x | ÷ | 109 100 | ) | × | 3 100 | = | 319266067 100 |
| Left side of the equation = | x | × | 3 100 | − | x | ÷ | 109 100 | × | 3 100 |
| = | x | × | 3 100 | − | x | × | 3 109 |
| = | 27 10900 | x |
27 10900 | x | = | 319266067 100 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 319266067 100 | ÷ | 27 10900 |
| = | 319266067 100 | × | 10900 27 |
| = | 319266067 | × | 109 27 |
We obtained :
| x | = | 34800001303 27 |