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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-0.0014)*0.343]/0.5*100 = 2.17 .
Question type: Equation
Solution:Original question:
| ( | ( | X | − | 7 5000 | ) | × | 343 1000 | ) | ÷ | 1 2 | × | 100 | = | 217 100 |
| Left side of the equation = | ( | ( | X | − | 7 5000 | ) | × | 343 1000 | ) | × | 200 |
| ( | ( | X | − | 7 5000 | ) | × | 343 1000 | ) | × | 200 | = | 217 100 |
| Left side of the equation = | ( | X | − | 7 5000 | ) | × | 343 1000 | × | 200 |
| = | ( | X | − | 7 5000 | ) | × | 343 5 |
| = | X | × | 343 5 | − | 7 5000 | × | 343 5 |
| = | X | × | 343 5 | − | 2401 25000 |
343 5 | X | − | 2401 25000 | = | 217 100 |
Transposition :
343 5 | X | = | 217 100 | + | 2401 25000 |
Combine the items on the right of the equation:
343 5 | X | = | 56651 25000 |
The coefficient of the unknown number is reduced to 1 :
| X | = | 56651 25000 | ÷ | 343 5 |
| = | 56651 25000 | × | 5 343 |
| = | 8093 5000 | × | 1 49 |
We obtained :
| X | = | 8093 245000 |
Convert the result to decimal form :
| X | = | 0.033033 |