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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 86.4%+28%+64%+（17－x）*4.3 = （0+6.5x）/1.5 .
Question type: Equation
Solution:Original question:
The equation is transformed into :
Remove the bracket on the left of the equation:
The equation is transformed into :
Remove the bracket on the right of the equation:
The equation is transformed into :
Transposition :
Combine the items on the left 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.
Convert the result to decimal form :
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation 86.4%+28%+64%+（17－x）*4.3 = （0+6.5x）/1.5 .
Question type: Equation
Solution:Original question:
432 500 | + | 28 100 | + | 64 100 | + | ( | 17 | − | x | ) | × | 43 10 | = | ( | 0 | + | 13 2 | x | ) | ÷ | 3 2 |
| Left side of the equation = | 223 125 | + | ( | 17 | − | x | ) | × | 43 10 |
223 125 | + | ( | 17 | − | x | ) | × | 43 10 | = | ( | 0 | + | 13 2 | x | ) | ÷ | 3 2 |
| Left side of the equation = | 223 125 | + | 17 | × | 43 10 | − | x | × | 43 10 |
| = | 223 125 | + | 731 10 | − | x | × | 43 10 |
| = | 18721 250 | − | 43 10 | x |
18721 250 | − | 43 10 | x | = | ( | 0 | + | 13 2 | x | ) | ÷ | 3 2 |
| Right side of the equation = | 0 | × | 2 3 | + | 13 2 | x | × | 2 3 |
| = | 0 | + | 13 3 | x |
18721 250 | − | 43 10 | x | = | 13 3 | x |
Transposition :
| - | 43 10 | x | − | 13 3 | x | = | - | 18721 250 |
Combine the items on the left of the equation:
| - | 259 30 | x | = | - | 18721 250 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
18721 250 | = | 259 30 | 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 :
259 30 | x | = | 18721 250 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 18721 250 | ÷ | 259 30 |
| = | 18721 250 | × | 30 259 |
| = | 18721 25 | × | 3 259 |
We obtained :
| x | = | 56163 6475 |
Convert the result to decimal form :
| x | = | 8.673822 |