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It supports mathematical functions (including trigonometric functions).
Current location：Mathematical operation > History of Mathematical Computation > Answer
Overview: 1 questions will be solved this time.Among them
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation (1+g)/g = 7.8 .
Question type: Equation
Solution:Original question:
Remove a bracket on the left of the equation:：
Transposition :
Combine the items on the left 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 (1+g)/g = 7.8 .
Question type: Equation
Solution:Original question:
| ( | 1 | + | g | ) | ÷ | g | = | 39 5 |
| Multiply both sides of the equation by: | g |
| ( | 1 | + | g | ) | = | 39 5 | g |
| 1 | + | g | = | 39 5 | g |
Transposition :
| g | − | 39 5 | g | = | - | 1 |
Combine the items on the left of the equation:
| - | 34 5 | g | = | - | 1 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
| 1 | = | 34 5 | g |
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 :
34 5 | g | = | 1 |
The coefficient of the unknown number is reduced to 1 :
| g | = | 1 | ÷ | 34 5 |
| = | 1 | × | 5 34 |
We obtained :
| g | = | 5 34 |
Convert the result to decimal form :
| g | = | 0.147059 |