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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 26*1.98+2.97(x-26)+26*1.98+2.97(56-x-26) = 116.82 .
Question type: Equation
Solution:Original question:
| 26 | × | 99 50 | + | 297 100 | ( | x | − | 26 | ) | + | 26 | × | 99 50 | + | 297 100 | ( | 56 | − | x | − | 26 | ) | = | 5841 50 |
| Left side of the equation = | 1287 25 | + | 297 100 | ( | x | − | 26 | ) | + | 1287 25 | + | 297 100 | ( | 56 | − | x | − | 26 | ) |
| = | 2574 25 | + | 297 100 | ( | x | − | 26 | ) | + | 297 100 | ( | 56 | − | x | − | 26 | ) |
2574 25 | + | 297 100 | ( | x | − | 26 | ) | + | 297 100 | ( | 56 | − | x | − | 26 | ) | = | 5841 50 |
| Left side of the equation = | 2574 25 | + | 297 100 | x | − | 297 100 | × | 26 | + | 297 100 | ( | 56 | − | x | − | 26 | ) |
| = | 2574 25 | + | 297 100 | x | − | 3861 50 | + | 297 100 | ( | 56 | − | x | − | 26 | ) |
| = | 1287 50 | + | 297 100 | x | + | 297 100 | ( | 56 | − | x | − | 26 | ) |
| = | 1287 50 | + | 297 100 | x | + | 297 100 | × | 56 | − | 297 100 | x | − | 297 100 | × | 26 |
| = | 1287 50 | + | 297 100 | x | + | 4158 25 | − | 297 100 | x | − | 3861 50 |
| = | 2871 25 | + | 0 | x |
2871 25 | + | 0 | x | = | 5841 50 |
Transposition :
| = | 5841 50 | − | 2871 25 |