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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/135+160/87-1 = 0.00385（1360+X） .
Question type: Equation
Solution:Original question:
| X | ÷ | 135 | + | 160 | ÷ | 87 | − | 1 | = | 77 20000 | ( | 1360 | + | X | ) |
| Left side of the equation = | X | × | 1 135 | + | 160 87 | − | 1 |
| = | 1 135 | X | + | 73 87 |
1 135 | X | + | 73 87 | = | 77 20000 | ( | 1360 | + | X | ) |
| Right side of the equation = | 77 20000 | × | 1360 | + | 77 20000 | X |
| = | 1309 250 | + | 77 20000 | X |
1 135 | X | + | 73 87 | = | 1309 250 | + | 77 20000 | X |
Transposition :
1 135 | X | − | 77 20000 | X | = | 1309 250 | − | 73 87 |
Combine the items on the left of the equation:
1921 540000 | X | = | 1309 250 | − | 73 87 |
Combine the items on the right of the equation:
1921 540000 | X | = | 95633 21750 |
The coefficient of the unknown number is reduced to 1 :
| X | = | 95633 21750 | ÷ | 1921 540000 |
| = | 95633 21750 | × | 540000 1921 |
| = | 95633 29 | × | 720 1921 |
We obtained :
| X | = | 68855760 55709 |
Convert the result to decimal form :
| X | = | 1235.989876 |