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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 6x+x = 350 .
Question type: Equation
Solution:Original question:
| 6 | x | + | x | = | 350 |
| Left side of the equation = | 7 | x |
| 7 | x | = | 350 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 350 | ÷ | 7 |
| = | 350 | × | 1 7 |
| = | 50 | × | 1 |
We obtained :
| x | = | 50 |