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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: 4 questions will be solved this time.Among them
☆4 equations
[ 1/4 Equation]
Work: Find the solution of equation 0.02÷y = 0.571136 .
Question type: Equation
Solution:Original question:
1 50 | ÷ | y | = | 8924 15625 |
| Multiply both sides of the equation by: | y |
1 50 | = | 8924 15625 | y |
Transposition :
| - | 8924 15625 | y | = | - | 1 50 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
1 50 | = | 8924 15625 | 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 :
8924 15625 | y | = | 1 50 |
The coefficient of the unknown number is reduced to 1 :
| y | = | 1 50 | ÷ | 8924 15625 |
| = | 1 50 | × | 15625 8924 |
| = | 1 2 | × | 625 8924 |
We obtained :
| y | = | 625 17848 |
Convert the result to decimal form :
| y | = | 0.035018 |
[ 2/4 Equation]
Work: Find the solution of equation 0.02÷y = 0.64693 .
Question type: Equation
Solution:Original question:
1 50 | ÷ | y | = | 64693 100000 |
| Multiply both sides of the equation by: | y |
1 50 | = | 64693 100000 | y |
Transposition :
| - | 64693 100000 | y | = | - | 1 50 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
1 50 | = | 64693 100000 | 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 :
64693 100000 | y | = | 1 50 |
The coefficient of the unknown number is reduced to 1 :
| y | = | 1 50 | ÷ | 64693 100000 |
| = | 1 50 | × | 100000 64693 |
| = | 1 | × | 2000 64693 |
We obtained :
| y | = | 2000 64693 |
Convert the result to decimal form :
| y | = | 0.030915 |
[ 3/4 Equation]
Work: Find the solution of equation 0.02÷y = 0.706821 .
Question type: Equation
Solution:Original question:
1 50 | ÷ | y | = | 706821 1000000 |
| Multiply both sides of the equation by: | y |
1 50 | = | 706821 1000000 | y |
Transposition :
| - | 706821 1000000 | y | = | - | 1 50 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
1 50 | = | 706821 1000000 | 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 :
706821 1000000 | y | = | 1 50 |
The coefficient of the unknown number is reduced to 1 :
| y | = | 1 50 | ÷ | 706821 1000000 |
| = | 1 50 | × | 1000000 706821 |
| = | 1 | × | 20000 706821 |
We obtained :
| y | = | 20000 706821 |
Convert the result to decimal form :
| y | = | 0.028296 |
[ 4/4 Equation]
Work: Find the solution of equation 0.02÷y = 0.802171 .
Question type: Equation
Solution:Original question:
1 50 | ÷ | y | = | 802171 1000000 |
| Multiply both sides of the equation by: | y |
1 50 | = | 802171 1000000 | y |
Transposition :
| - | 802171 1000000 | y | = | - | 1 50 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
1 50 | = | 802171 1000000 | 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 :
802171 1000000 | y | = | 1 50 |
The coefficient of the unknown number is reduced to 1 :
| y | = | 1 50 | ÷ | 802171 1000000 |
| = | 1 50 | × | 1000000 802171 |
| = | 1 | × | 20000 802171 |
We obtained :
| y | = | 20000 802171 |
Convert the result to decimal form :
| y | = | 0.024932 |