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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 1500/1500+X*6%+X/1500+X*16% = 13.09% .
Question type: Equation
Solution:Original question:
| 1500 | ÷ | 1500 | + | X | × | 6 100 | + | X | ÷ | 1500 | + | X | × | 16 100 | = | 1309 10000 |
| Left side of the equation = | 1 | + | X | × | 6 100 | + | X | × | 1 1500 | + | X | × | 16 100 |
| = | 1 | + | 331 1500 | X |
| 1 | + | 331 1500 | X | = | 1309 10000 |
Transposition :
331 1500 | X | = | 1309 10000 | − | 1 |
Combine the items on the right of the equation:
331 1500 | X | = | - | 8691 10000 |
The coefficient of the unknown number is reduced to 1 :
| X | = | - | 8691 10000 | ÷ | 331 1500 |
| = | - | 8691 10000 | × | 1500 331 |
| = | - | 8691 20 | × | 3 331 |
We obtained :
| X | = | - | 26073 6620 |
Convert the result to decimal form :
| X | = | - 3.93852 |