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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 363.57-39*14*0.22-48*0.2*x = 0 .
Question type: Equation
Solution:Original question:
36357 100 | − | 39 | × | 14 | × | 11 50 | − | 48 | × | 1 5 | x | = | 0 |
| Left side of the equation = | 36357 100 | − | 3003 25 | − | 48 5 | x |
| = | 4869 20 | − | 48 5 | x |
4869 20 | − | 48 5 | x | = | 0 |
Transposition :
| - | 48 5 | x | = | 0 | − | 4869 20 |
Combine the items on the right of the equation:
| - | 48 5 | x | = | - | 4869 20 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
4869 20 | = | 48 5 | 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 :
48 5 | x | = | 4869 20 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 4869 20 | ÷ | 48 5 |
| = | 4869 20 | × | 5 48 |
| = | 1623 4 | × | 1 16 |
We obtained :
| x | = | 1623 64 |
Convert the result to decimal form :
| x | = | 25.359375 |