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 x-[(x+460880.89-15000)*0.1-2520-1408.48] = 27000 .
Question type: Equation
Solution:Original question:
| x | − | ( | ( | x | + | 46088089 100 | − | 15000 | ) | × | 1 10 | − | 2520 | − | 35212 25 | ) | = | 27000 |
| Left side of the equation = | x | − | ( | x | + | 46088089 100 | − | 15000 | ) | × | 1 10 | + | 2520 | + | 35212 25 |
| = | x | − | ( | x | + | 46088089 100 | − | 15000 | ) | × | 1 10 | + | 98212 25 |
| = | x | − | x | × | 1 10 | − | 46088089 100 | × | 1 10 | + | 15000 | × | 1 10 | + | 98212 25 |
| = | x | − | x | × | 1 10 | − | 46088089 1000 | + | 1500 | + | 98212 25 |
| = | 9 10 | x | − | 40659609 1000 |
9 10 | x | − | 40659609 1000 | = | 27000 |
Transposition :
9 10 | x | = | 27000 | + | 40659609 1000 |
Combine the items on the right of the equation:
9 10 | x | = | 67659609 1000 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 67659609 1000 | ÷ | 9 10 |
| = | 67659609 1000 | × | 10 9 |
| = | 22553203 100 | × | 1 3 |
We obtained :
| x | = | 22553203 300 |
Convert the result to decimal form :
| x | = | 75177.343333 |