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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 5x = 5×80％×（x＋3.14） .
Question type: Equation
Solution:Original question:
| 5 | x | = | 5 | × | 80 100 | ( | x | + | 157 50 | ) |
| Right side of the equation = | 4 | ( | x | + | 157 50 | ) |
| 5 | x | = | 4 | ( | x | + | 157 50 | ) |
| Right side of the equation = | 4 | x | + | 4 | × | 157 50 |
| = | 4 | x | + | 314 25 |
| 5 | x | = | 4 | x | + | 314 25 |
Transposition :
| 5 | x | − | 4 | x | = | 314 25 |
| x | = | 314 25 |
Combine the items on the left of the equation:
| x | = | 314 25 |
This is the solution of the equation.