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/19.3+（1200-x）/8.92 = 104 .
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:
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
If the left side of the equation is equal to the right side, then the right side must also be equal to the left side, that is :
The coefficient of the unknown number is reduced to 1 :
We obtained :
This is the solution of the equation.
By reducing fraction, we can get:
Convert the result to decimal form :
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation x/19.3+（1200-x）/8.92 = 104 .
Question type: Equation
Solution:Original question:
| x | ÷ | 193 10 | + | ( | 1200 | − | x | ) | ÷ | 223 25 | = | 104 |
| Left side of the equation = | 10 193 | x | + | 1200 | × | 25 223 | − | x | × | 25 223 |
| = | 10 193 | x | + | 30000 223 | − | x | × | 25 223 |
| = | - | 2595 43039 | x | + | 30000 223 |
| - | 2595 43039 | x | + | 30000 223 | = | 104 |
Transposition :
| - | 2595 43039 | x | = | 104 | − | 30000 223 |
Combine the items on the right of the equation:
| - | 2595 43039 | x | = | - | 6808 223 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
6808 223 | = | 2595 43039 | x |
If the left side of the equation is equal to the right side, then the right side must also be equal to the left side, that is :
2595 43039 | x | = | 6808 223 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 6808 223 | ÷ | 2595 43039 |
| = | 6808 223 | × | 43039 2595 |
We obtained :
| x | = | 293009512 578685 |
By reducing fraction, we can get:
| x | = | 1313944 2595 |
Convert the result to decimal form :
| x | = | 506.336802 |