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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 7.752+3.53x = 3.509*（x+3.35） .
Question type: Equation
Solution:Original question:
969 125 | + | 353 100 | x | = | 3509 1000 | ( | x | + | 67 20 | ) |
| Right side of the equation = | 3509 1000 | x | + | 3509 1000 | × | 67 20 |
| = | 3509 1000 | x | + | 235103 20000 |
969 125 | + | 353 100 | x | = | 3509 1000 | x | + | 235103 20000 |
Transposition :
353 100 | x | − | 3509 1000 | x | = | 235103 20000 | − | 969 125 |
Combine the items on the left of the equation:
21 1000 | x | = | 235103 20000 | − | 969 125 |
Combine the items on the right of the equation:
21 1000 | x | = | 80063 20000 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 80063 20000 | ÷ | 21 1000 |
| = | 80063 20000 | × | 1000 21 |
| = | 80063 20 | × | 1 21 |
We obtained :
| x | = | 80063 420 |
Convert the result to decimal form :
| x | = | 190.62619 |