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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 （x+700）/19*5-0.105x = 1950 .
Question type: Equation
Solution:Original question:
| ( | x | + | 700 | ) | ÷ | 19 | × | 5 | − | 21 200 | x | = | 1950 |
| Left side of the equation = | ( | x | + | 700 | ) | × | 5 19 | − | 21 200 | x |
| ( | x | + | 700 | ) | × | 5 19 | − | 21 200 | x | = | 1950 |
| Left side of the equation = | x | × | 5 19 | + | 700 | × | 5 19 | − | 21 200 | x |
| = | x | × | 5 19 | + | 3500 19 | − | 21 200 | x |
| = | 601 3800 | x | + | 3500 19 |
601 3800 | x | + | 3500 19 | = | 1950 |
Transposition :
601 3800 | x | = | 1950 | − | 3500 19 |
Combine the items on the right of the equation:
601 3800 | x | = | 33550 19 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 33550 19 | ÷ | 601 3800 |
| = | 33550 19 | × | 3800 601 |
| = | 33550 | × | 200 601 |
We obtained :
| x | = | 6710000 601 |
Convert the result to decimal form :
| x | = | 11164.725458 |