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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/126+700/135-1 = 0.00381（1800+X） .
Question type: Equation
Solution:Original question:
| X | ÷ | 126 | + | 700 | ÷ | 135 | − | 1 | = | 381 100000 | ( | 1800 | + | X | ) |
| Left side of the equation = | X | × | 1 126 | + | 140 27 | − | 1 |
| = | 1 126 | X | + | 113 27 |
1 126 | X | + | 113 27 | = | 381 100000 | ( | 1800 | + | X | ) |
| Right side of the equation = | 381 100000 | × | 1800 | + | 381 100000 | X |
| = | 3429 500 | + | 381 100000 | X |
1 126 | X | + | 113 27 | = | 3429 500 | + | 381 100000 | X |
Transposition :
1 126 | X | − | 381 100000 | X | = | 3429 500 | − | 113 27 |
Combine the items on the left of the equation:
25997 6300000 | X | = | 3429 500 | − | 113 27 |
Combine the items on the right of the equation:
25997 6300000 | X | = | 36083 13500 |
The coefficient of the unknown number is reduced to 1 :
| X | = | 36083 13500 | ÷ | 25997 6300000 |
| = | 36083 13500 | × | 6300000 25997 |
| = | 36083 3 | × | 1400 25997 |
We obtained :
| X | = | 50516200 77991 |
Convert the result to decimal form :
| X | = | 647.718326 |