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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 15.21+151.17+29.46-x = 56.07 .
Question type: Equation
Solution:Original question:
1521 100 | + | 15117 100 | + | 1473 50 | − | x | = | 5607 100 |
| Left side of the equation = | 4896 25 | − | x |
4896 25 | − | x | = | 5607 100 |
Transposition :
| - | x | = | 5607 100 | − | 4896 25 |
Combine the items on the right of the equation:
| - | x | = | - | 13977 100 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
13977 100 | = | x |
If the left side of the equation is equal to the right side, then the right side must also be equal to the left side, that is :
| x | = | 13977 100 |
This is the solution of the equation.