Equations
Fold
Math OP
Unfold
Linear algebra
Unfold
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 0.95(x-x/3+x/6.3)-((x+-x/3+x/6.3)/6.3) = 24.65 .
Question type: Equation
Solution:Original question:
19 20 | ( | x | − | x | ÷ | 3 | + | x | ÷ | 63 10 | ) | − | ( | ( | x | − | x | ÷ | 3 | + | x | ÷ | 63 10 | ) | ÷ | 63 10 | ) | = | 493 20 |
| Left side of the equation = | 19 20 | x | − | 19 20 | x | ÷ | 3 | + | 19 20 | x | ÷ | 63 10 | − | ( | ( | x | − | x | ÷ | 3 | + | x | ÷ | 63 10 | ) | ÷ | 63 10 | ) |
| = | 19 20 | x | − | 19 60 | x | + | 19 126 | x | − | ( | ( | x | − | x | ÷ | 3 | + | x | ÷ | 63 10 | ) | ÷ | 63 10 | ) |
| = | 247 315 | x | − | ( | ( | x | − | x | ÷ | 3 | + | x | ÷ | 63 10 | ) | ÷ | 63 10 | ) |
| = | 247 315 | x | − | ( | x | − | x | ÷ | 3 | + | x | ÷ | 63 10 | ) | ÷ | 63 10 |
| = | 247 315 | x | − | x | × | 10 63 | + | x | ÷ | 3 | × | 10 63 | − | x | ÷ | 63 10 | × | 10 63 |
| = | 247 315 | x | − | x | × | 10 63 | + | x | × | 10 189 | − | x | × | 100 3969 |
| = | 12961 19845 | x |
12961 19845 | x | = | 493 20 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 493 20 | ÷ | 12961 19845 |
| = | 493 20 | × | 19845 12961 |
| = | 493 4 | × | 3969 12961 |
We obtained :
| x | = | 1956717 51844 |
Convert the result to decimal form :
| x | = | 37.7424 |