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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 (6+260x+145*(18-115x)/46)/(-145) = (18-115x)/46+x .
Question type: Equation
Solution:Original question:
| ( | 6 | + | 260 | x | + | 145 | ( | 18 | − | 115 | x | ) | ÷ | 46 | ) | ÷ | ( | - | 145 | ) | = | ( | 18 | − | 115 | x | ) | ÷ | 46 | + | x |
| Multiply both sides of the equation by: | ( | - | 145 | ) |
| ( | 6 | + | 260 | x | + | 145 | ( | 18 | − | 115 | x | ) | ÷ | 46 | ) | = | ( | 18 | − | 115 | x | ) | ÷ | 46 | × | ( | - | 145 | ) | + | x | ( | - | 145 | ) |
| 6 | + | 260 | x | + | 145 | ( | 18 | − | 115 | x | ) | ÷ | 46 | = | ( | 18 | − | 115 | x | ) | ÷ | 46 | × | ( | - | 145 | ) | + | x | ( | - | 145 | ) |
| 6 | + | 260 | x | + | 145 | ( | 18 | − | 115 | x | ) | ÷ | 46 | = | 18 | ÷ | 46 | × | ( | - | 145 | ) | − | 115 | x | ÷ | 46 | × | ( | - | 145 | ) | + | x | ( | - | 145 | ) |
| 6 | + | 260 | x | + | 145 46 | ( | 18 | − | 115 | x | ) | = | 9 23 | ( | - | 145 | ) | − | 5 2 | x | ( | - | 145 | ) | + | x | ( | - | 145 | ) |
| 6 | + | 260 | x | + | 145 46 | × | 18 | − | 145 46 | × | 115 | x | = | 9 23 | ( | - | 145 | ) | − | 5 2 | x | ( | - | 145 | ) | + | x | ( | - | 145 | ) |
| 6 | + | 260 | x | + | 145 46 | × | 18 | − | 145 46 | × | 115 | x | = | - | 9 23 | × | 145 | − | 5 2 | x | ( | - | 145 | ) | + | x | ( | - | 145 | ) |
| 6 | + | 260 | x | + | 1305 23 | − | 725 2 | x | = | - | 1305 23 | − | 5 2 | x | ( | - | 145 | ) | + | x | ( | - | 145 | ) |
1443 23 | − | 205 2 | x | = | - | 1305 23 | − | 5 2 | x | ( | - | 145 | ) | + | x | ( | - | 145 | ) |
1443 23 | − | 205 2 | x | = | - | 1305 23 | + | 5 2 | x | × | 145 | + | x | ( | - | 145 | ) |
1443 23 | − | 205 2 | x | = | - | 1305 23 | + | 725 2 | x | + | x | ( | - | 145 | ) |
1443 23 | − | 205 2 | x | = | - | 1305 23 | + | 725 2 | x | − | x | × | 145 |
1443 23 | − | 205 2 | x | = | - | 1305 23 | + | 435 2 | x |
Transposition :
| - | 205 2 | x | − | 435 2 | x | = | - | 1305 23 | − | 1443 23 |
Combine the items on the left of the equation:
| - | 320 | x | = | - | 1305 23 | − | 1443 23 |
Combine the items on the right of the equation:
| - | 320 | x | = | - | 2748 23 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
2748 23 | = | 320 | 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 :
| 320 | x | = | 2748 23 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 2748 23 | ÷ | 320 |
| = | 2748 23 | × | 1 320 |
| = | 687 23 | × | 1 80 |
We obtained :
| x | = | 687 1840 |
Convert the result to decimal form :
| x | = | 0.37337 |