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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 (10.5+X)*19.83/20.47/10 = 1.1 .
Question type: Equation
Solution:Original question:
| ( | 21 2 | + | X | ) | × | 1983 100 | ÷ | 2047 100 | ÷ | 10 | = | 11 10 |
| Left side of the equation = | ( | 21 2 | + | X | ) | × | 1983 20470 |
| ( | 21 2 | + | X | ) | × | 1983 20470 | = | 11 10 |
| Left side of the equation = | 21 2 | × | 1983 20470 | + | X | × | 1983 20470 |
| = | 41643 40940 | + | X | × | 1983 20470 |
41643 40940 | + | 1983 20470 | X | = | 11 10 |
Transposition :
1983 20470 | X | = | 11 10 | - | 41643 40940 |
Combine the items on the right of the equation:
1983 20470 | X | = | 3391 40940 |
The coefficient of the unknown number is reduced to 1 :
| X | = | 3391 40940 | ÷ | 1983 20470 |
| = | 3391 40940 | × | 20470 1983 |
| = | 3391 2 | × | 1 1983 |
Get the solution of the equation :
| X | = | 3391 3966 |
Convert the result to decimal form :
| X | = | 0.855018 |