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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/87-30/500-2/44.7 = 0.001905（X+32） .
Question type: Equation
Solution:Original question:
| X | ÷ | 87 | − | 30 | ÷ | 500 | − | 2 | ÷ | 447 10 | = | 381 200000 | ( | X | + | 32 | ) |
| Left side of the equation = | X | × | 1 87 | − | 3 50 | − | 20 447 |
| = | 1 87 | X | − | 2341 22350 |
1 87 | X | − | 2341 22350 | = | 381 200000 | ( | X | + | 32 | ) |
| Right side of the equation = | 381 200000 | X | + | 381 200000 | × | 32 |
| = | 381 200000 | X | + | 381 6250 |
1 87 | X | − | 2341 22350 | = | 381 200000 | X | + | 381 6250 |
Transposition :
1 87 | X | − | 381 200000 | X | = | 381 6250 | + | 2341 22350 |
Combine the items on the left of the equation:
166853 17400000 | X | = | 381 6250 | + | 2341 22350 |
Combine the items on the right of the equation:
166853 17400000 | X | = | 231466 1396875 |
The coefficient of the unknown number is reduced to 1 :
| X | = | 231466 1396875 | ÷ | 166853 17400000 |
| = | 231466 1396875 | × | 17400000 166853 |
| = | 231466 149 | × | 1856 166853 |
We obtained :
| X | = | 429600896 24861097 |
Convert the result to decimal form :
| X | = | 17.280046 |