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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 25+x = 32.91+149.929-x .
Question type: Equation
Solution:Original question:
| 25 | + | x | = | 3291 100 | + | 149929 1000 | − | x |
| Right side of the equation = | 182839 1000 | − | x |
| 25 | + | x | = | 182839 1000 | − | x |
Transposition :
| x | + | x | = | 182839 1000 | − | 25 |
Combine the items on the left of the equation:
| 2 | x | = | 182839 1000 | − | 25 |
Combine the items on the right of the equation:
| 2 | x | = | 157839 1000 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 157839 1000 | ÷ | 2 |
| = | 157839 1000 | × | 1 2 |
We obtained :
| x | = | 157839 2000 |
Convert the result to decimal form :
| x | = | 78.9195 |