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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 (2*x*0.8912)/(x+0.8912) = 0.8889 .
Question type: Equation
Solution:Original question:
| ( | 2 | x | × | 557 625 | ) | ÷ | ( | x | + | 557 625 | ) | = | 8889 10000 |
| Multiply both sides of the equation by: | ( | x | + | 557 625 | ) |
| ( | 2 | x | × | 557 625 | ) | = | 8889 10000 | ( | x | + | 557 625 | ) |
| 2 | x | × | 557 625 | = | 8889 10000 | ( | x | + | 557 625 | ) |
| 2 | x | × | 557 625 | = | 8889 10000 | x | + | 8889 10000 | × | 557 625 |
1114 625 | x | = | 8889 10000 | x | + | 4951173 6250000 |
Transposition :
1114 625 | x | − | 8889 10000 | x | = | 4951173 6250000 |
Combine the items on the left of the equation:
1787 2000 | x | = | 4951173 6250000 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 4951173 6250000 | ÷ | 1787 2000 |
| = | 4951173 6250000 | × | 2000 1787 |
| = | 4951173 3125 | × | 1 1787 |
We obtained :
| x | = | 4951173 5584375 |
Convert the result to decimal form :
| x | = | 0.886612 |