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Solution inequality：
Directly input the univariate inequality (that is, the inequality containing only one variable), set the angular unit (radian or angle) of the trigonometric function, and click the "Next" button to obtain the solution set of the inequality.
It supports mathematical functions (including trigonometric functions).
Directly input the univariate inequality (that is, the inequality containing only one variable), set the angular unit (radian or angle) of the trigonometric function, and click the "Next" button to obtain the solution set of the inequality.
It supports mathematical functions (including trigonometric functions).
Current location：Mathematical operation > History of Inequality Computation > Answer
Overview: 1 questions will be solved this time.Among them
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation 394.77 = x*0.894 .
Question type: Equation
Solution:Original question:
39477 100 | = | x | × | 447 500 |
Transposition :
| - | 447 500 | x | = | - | 39477 100 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
39477 100 | = | 447 500 | 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 :
447 500 | x | = | 39477 100 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 39477 100 | ÷ | 447 500 |
| = | 39477 100 | × | 500 447 |
| = | 13159 | × | 5 149 |
We obtained :
| x | = | 65795 149 |
Convert the result to decimal form :
| x | = | 441.577181 |