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÷（6-x） = 229.2÷298.8 .
Question type: Equation
Solution:Original question:
| x | ÷ | ( | 6 | − | x | ) | = | 1146 5 | ÷ | 1494 5 |
| Multiply both sides of the equation by: | ( | 6 | − | x | ) |
| x | = | 1146 5 | ÷ | 1494 5 | × | ( | 6 | − | x | ) |
| x | = | 1146 5 | ÷ | 1494 5 | × | 6 | − | 1146 5 | ÷ | 1494 5 | × | x |
| x | = | 382 83 | − | 191 249 | x |
Transposition :
| x | + | 191 249 | x | = | 382 83 |
Combine the items on the left of the equation:
440 249 | x | = | 382 83 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 382 83 | ÷ | 440 249 |
| = | 382 83 | × | 249 440 |
| = | 191 | × | 3 220 |
We obtained :
| x | = | 573 220 |
Convert the result to decimal form :
| x | = | 2.604545 |