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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 (3.39-2.88)+(2.38-1.9) = (2.88-2.38)+(1.9-x) .
Question type: Equation
Solution:Original question:
| ( | 339 100 | − | 72 25 | ) | + | ( | 119 50 | − | 19 10 | ) | = | ( | 72 25 | − | 119 50 | ) | + | ( | 19 10 | − | x | ) |
| Left side of the equation = | 339 100 | − | 72 25 | + | ( | 119 50 | − | 19 10 | ) |
| = | 51 100 | + | ( | 119 50 | − | 19 10 | ) |
| = | 51 100 | + | 119 50 | − | 19 10 |
| = | 99 100 |
99 100 | = | ( | 72 25 | − | 119 50 | ) | + | ( | 19 10 | − | x | ) |
| Right side of the equation = | 72 25 | − | 119 50 | + | ( | 19 10 | − | x | ) |
| = | 1 2 | + | ( | 19 10 | − | x | ) |
| = | 1 2 | + | 19 10 | − | x |
| = | 12 5 | − | x |
99 100 | = | 12 5 | − | x |
Transposition :
| x | = | 12 5 | − | 99 100 |
Combine the items on the right of the equation:
| x | = | 141 100 |
This is the solution of the equation.