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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*8/7+1/2.63+x/2.71 = 691 .
Question type: Equation
Solution:Original question:
| x | × | 8 | ÷ | 7 | + | 1 | ÷ | 263 100 | + | x | ÷ | 271 100 | = | 691 |
| Left side of the equation = | x | × | 8 7 | + | 100 263 | + | x | × | 100 271 |
| = | 2868 1897 | x | + | 100 263 |
2868 1897 | x | + | 100 263 | = | 691 |
Transposition :
2868 1897 | x | = | 691 | − | 100 263 |
Combine the items on the right of the equation:
2868 1897 | x | = | 181633 263 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 181633 263 | ÷ | 2868 1897 |
| = | 181633 263 | × | 1897 2868 |
We obtained :
| x | = | 344557801 754284 |
Convert the result to decimal form :
| x | = | 456.801153 |