Equations
Fold
Math OP
Unfold
Linear algebra
Unfold
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 78.6+11.72y = 29.574y+29.758 .
Question type: Equation
Solution:Original question:
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.
Convert the result to decimal form :
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation 78.6+11.72y = 29.574y+29.758 .
Question type: Equation
Solution:Original question:
393 5 | + | 293 25 | y | = | 14787 500 | y | + | 14879 500 |
Transposition :
293 25 | y | − | 14787 500 | y | = | 14879 500 | − | 393 5 |
Combine the items on the left of the equation:
| - | 8927 500 | y | = | 14879 500 | − | 393 5 |
Combine the items on the right of the equation:
| - | 8927 500 | y | = | - | 24421 500 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
24421 500 | = | 8927 500 | 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 :
8927 500 | y | = | 24421 500 |
The coefficient of the unknown number is reduced to 1 :
| y | = | 24421 500 | ÷ | 8927 500 |
| = | 24421 500 | × | 500 8927 |
| = | 24421 | × | 1 8927 |
We obtained :
| y | = | 24421 8927 |
Convert the result to decimal form :
| y | = | 2.735633 |