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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/1.09*0.09 = x/1.03*0.03+1292394.97+x/1.09*0.03 .
Question type: Equation
Solution:Original question:
| x | ÷ | 109 100 | × | 9 100 | = | x | ÷ | 103 100 | × | 3 100 | + | 129239497 100 | + | x | ÷ | 109 100 | × | 3 100 |
| Left side of the equation = | x | × | 9 109 |
9 109 | x | = | x | ÷ | 103 100 | × | 3 100 | + | 129239497 100 | + | x | ÷ | 109 100 | × | 3 100 |
| Right side of the equation = | x | × | 3 103 | + | 129239497 100 | + | x | × | 3 109 |
| = | 636 11227 | x | + | 129239497 100 |
9 109 | x | = | 636 11227 | x | + | 129239497 100 |
Transposition :
9 109 | x | − | 636 11227 | x | = | 129239497 100 |
Combine the items on the left of the equation:
291 11227 | x | = | 129239497 100 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 129239497 100 | ÷ | 291 11227 |
| = | 129239497 100 | × | 11227 291 |
We obtained :
| x | = | 1450971832819 29100 |