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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 2x+1/3-10x+1/6 = 1 .
Question type: Equation
Solution:Original question:
| 2 | x | + | 1 | ÷ | 3 | − | 10 | x | + | 1 | ÷ | 6 | = | 1 |
| Left side of the equation = | 2 | x | + | 1 3 | − | 10 | x | + | 1 6 |
| = | - | 8 | x | + | 1 2 |
| - | 8 | x | + | 1 2 | = | 1 |
Transposition :
| - | 8 | x | = | 1 | − | 1 2 |
Combine the items on the right of the equation:
| - | 8 | x | = | 1 2 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
| - | 1 2 | = | 8 | x |
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 :
| 8 | x | = | - | 1 2 |
The coefficient of the unknown number is reduced to 1 :
| x | = | - | 1 2 | ÷ | 8 |
| = | - | 1 2 | × | 1 8 |
We obtained :
| x | = | - | 1 16 |
Convert the result to decimal form :
| x | = | - 0.0625 |