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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/2-23/2+x-19/4/4+x-15/6/6＋x/8－11/8+x/10-7/10 = 10 .
Question type: Equation
Solution:Original question:
| x | ÷ | 2 | − | 23 | ÷ | 2 | + | x | − | 19 | ÷ | 4 | ÷ | 4 | + | x | − | 15 | ÷ | 6 | ÷ | 6 | = | 10 |
| Left side of the equation = | x | × | 1 2 | − | 23 2 | + | x | − | 19 16 | + | x | − | 5 12 | + | x | × | 1 8 | − | 11 8 | + | x | × | 1 10 |
| = | 109 40 | x | − | 3643 240 |
109 40 | x | − | 3643 240 | = | 10 |
Transposition :
109 40 | x | = | 10 | + | 3643 240 |
Combine the items on the right of the equation:
109 40 | x | = | 6043 240 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 6043 240 | ÷ | 109 40 |
| = | 6043 240 | × | 40 109 |
| = | 6043 6 | × | 1 109 |
We obtained :
| x | = | 6043 654 |
Convert the result to decimal form :
| x | = | 9.240061 |