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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 1/2022（y+1）+3 = 2y+4046+2 .
Question type: Equation
Solution:Original question:
The equation is transformed into :
Remove the bracket on the left of the equation:
The equation is transformed into :
The equation is transformed into :
Transposition :
Combine the items on the left of the equation:
Combine the items on the right of the equation:
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
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 :
The coefficient of the unknown number is reduced to 1 :
We obtained :
This is the solution of the equation.
By reducing fraction, we can get:
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation 1/2022（y+1）+3 = 2y+4046+2 .
Question type: Equation
Solution:Original question:
| 1 | ÷ | 2022 | × | ( | y | + | 1 | ) | + | 3 | = | 2 | y | + | 4046 | + | 2 |
| Left side of the equation = | 1 2022 | ( | y | + | 1 | ) | + | 3 |
1 2022 | ( | y | + | 1 | ) | + | 3 | = | 2 | y | + | 4046 | + | 2 |
| Left side of the equation = | 1 2022 | y | + | 1 2022 | × | 1 | + | 3 |
| = | 1 2022 | y | + | 1 2022 | + | 3 |
| = | 1 2022 | y | + | 6067 2022 |
1 2022 | y | + | 6067 2022 | = | 2 | y | + | 4046 | + | 2 |
| Right side of the equation = | 2 | y | + | 4048 |
1 2022 | y | + | 6067 2022 | = | 2 | y | + | 4048 |
Transposition :
1 2022 | y | − | 2 | y | = | 4048 | − | 6067 2022 |
Combine the items on the left of the equation:
| - | 4043 2022 | y | = | 4048 | − | 6067 2022 |
Combine the items on the right of the equation:
| - | 4043 2022 | y | = | 8178989 2022 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
| - | 8178989 2022 | = | 4043 2022 | y |
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 :
4043 2022 | y | = | - | 8178989 2022 |
The coefficient of the unknown number is reduced to 1 :
| y | = | - | 8178989 2022 | ÷ | 4043 2022 |
| = | - | 8178989 2022 | × | 2022 4043 |
| = | - | 629153 337 | × | 337 311 |
We obtained :
| y | = | - | 212024561 104807 |
By reducing fraction, we can get:
| y | = | - | 2023 |