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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: 2 questions will be solved this time.Among them
☆1 equations
☆1 convert the decimals to fractions
[ 1/2 Equation]
Work: Find the solution of equation abc(-1) = 0 .
Question type: Equation
Solution:Original question:
| a | ( | - | 1 | ) | = | 0 |
| Left side of the equation = | - | a | × | 1 |
| - | 1 | a | = | 0 |
| - | a | = | 0 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
| - | 0 | = | a |
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 :
| a | = | - | 0 |
This is the solution of the equation.
[ 2/2 Digital analysis ]
Work: Convert decimal 0.3|3 to fractional form.
Question type: Convert decimal to fraction
Solution:
| 0.3|3= | 1 3 |
*Note: Convert circular decimal to fraction.