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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 (800+x-12168.93-0)*(1-25%)+5213.15 = 5634.18 .
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 (800+x-12168.93-0)*(1-25%)+5213.15 = 5634.18 .
Question type: Equation
Solution:Original question:
| ( | 800 | + | x | − | 1216893 100 | − | 0 | ) | ( | 1 | − | 25 100 | ) | + | 104263 20 | = | 281709 50 |
| Left side of the equation = | 800 | ( | 1 | − | 25 100 | ) | + | x | ( | 1 | − | 25 100 | ) | − | 1216893 100 | ( | 1 | − | 25 100 | ) | − | 0 | ( | 1 | − | 25 100 | ) | + | 104263 20 |
| = | 800 | × | 1 | − | 800 | × | 25 100 | + | x | ( | 1 | − | 25 100 | ) | − | 1216893 100 | ( | 1 | − | 25 100 | ) | − | 0 | ( | 1 | − | 25 100 | ) | + | 104263 20 |
| = | 800 | − | 200 | + | x | ( | 1 | − | 25 100 | ) | − | 1216893 100 | ( | 1 | − | 25 100 | ) | − | 0 | ( | 1 | − | 25 100 | ) | + | 104263 20 |
| = | 116263 20 | + | x | ( | 1 | − | 25 100 | ) | − | 1216893 100 | ( | 1 | − | 25 100 | ) | − | 0 | ( | 1 | − | 25 100 | ) |
| = | 116263 20 | + | x | × | 1 | − | x | × | 25 100 | − | 1216893 100 | ( | 1 | − | 25 100 | ) | − | 0 | ( | 1 | − | 25 100 | ) |
| = | 116263 20 | + | 3 4 | x | − | 1216893 100 | ( | 1 | − | 25 100 | ) | − | 0 | ( | 1 | − | 25 100 | ) |
| = | 116263 20 | + | 3 4 | x | − | 1216893 100 | × | 1 | + | 1216893 100 | × | 25 100 | − | 0 | ( | 1 | − | 25 100 | ) |
| = | 116263 20 | + | 3 4 | x | − | 1216893 100 | + | 1216893 400 | − | 0 | ( | 1 | − | 25 100 | ) |
| = | - | 1325419 400 | + | 3 4 | x | − | 0 | ( | 1 | − | 25 100 | ) |
| = | - | 1325419 400 | + | 3 4 | x | − | 0 | × | 1 | + | 0 | × | 25 100 |
| = | - | 1325419 400 | + | 3 4 | x | − | 0 | + | 0 |
| = | - | 1325419 400 | + | 3 4 | x |
| - | 1325419 400 | + | 3 4 | x | = | 281709 50 |
Transposition :
3 4 | x | = | 281709 50 | + | 1325419 400 |
Combine the items on the right of the equation:
3 4 | x | = | 3579091 400 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 3579091 400 | ÷ | 3 4 |
| = | 3579091 400 | × | 4 3 |
| = | 3579091 100 | × | 1 3 |
We obtained :
| x | = | 3579091 300 |
Convert the result to decimal form :
| x | = | 11930.303333 |