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/(1100+X) = 23.3% .
Question type: Equation
Solution:Original question:
| X | ÷ | ( | 1100 | + | X | ) | = | 233 1000 |
| Multiply both sides of the equation by: | ( | 1100 | + | X | ) |
| X | = | 233 1000 | ( | 1100 | + | X | ) |
| X | = | 233 1000 | × | 1100 | + | 233 1000 | X |
| X | = | 2563 10 | + | 233 1000 | X |
Transposition :
| X | − | 233 1000 | X | = | 2563 10 |
Combine the items on the left of the equation:
767 1000 | X | = | 2563 10 |
The coefficient of the unknown number is reduced to 1 :
| X | = | 2563 10 | ÷ | 767 1000 |
| = | 2563 10 | × | 1000 767 |
| = | 2563 | × | 100 767 |
We obtained :
| X | = | 256300 767 |
Convert the result to decimal form :
| X | = | 334.159061 |