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 2.47X-4.9894 = 0.81*0.45X .
Question type: Equation
Solution:Original question:
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.
Convert the result to decimal form :
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation 2.47X-4.9894 = 0.81*0.45X .
Question type: Equation
Solution:Original question:
247 100 | X | − | 24947 5000 | = | 81 100 | × | 9 20 | X |
| Right side of the equation = | 729 2000 | X |
247 100 | X | − | 24947 5000 | = | 729 2000 | X |
Transposition :
247 100 | X | − | 729 2000 | X | = | 24947 5000 |
Combine the items on the left of the equation:
4211 2000 | X | = | 24947 5000 |
The coefficient of the unknown number is reduced to 1 :
| X | = | 24947 5000 | ÷ | 4211 2000 |
| = | 24947 5000 | × | 2000 4211 |
| = | 24947 5 | × | 2 4211 |
We obtained :
| X | = | 49894 21055 |
Convert the result to decimal form :
| X | = | 2.369698 |