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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 0.1909 = 32.2*x-46.3*0.0037 .
Question type: Equation
Solution:Original question:
1909 10000 | = | 161 5 | x | − | 463 10 | × | 37 10000 |
| Right side of the equation = | 161 5 | x | − | 17131 100000 |
1909 10000 | = | 161 5 | x | − | 17131 100000 |
Transposition :
| - | 161 5 | x | = | - | 17131 100000 | − | 1909 10000 |
Combine the items on the right of the equation:
| - | 161 5 | x | = | - | 36221 100000 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
36221 100000 | = | 161 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 :
161 5 | x | = | 36221 100000 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 36221 100000 | ÷ | 161 5 |
| = | 36221 100000 | × | 5 161 |
| = | 36221 20000 | × | 1 161 |
We obtained :
| x | = | 36221 3220000 |
Convert the result to decimal form :
| x | = | 0.011249 |