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Fractions calculation：
Enter the fractions calculation formula directly and click the "Next" button to get the calculation answer.
It does not support mathematical functions (including trigonometric functions) and can only calculate the addition, subtraction, multiplication and division of two fractions. The fraction line is indicated by "/".
Enter the fractions calculation formula directly and click the "Next" button to get the calculation answer.
It does not support mathematical functions (including trigonometric functions) and can only calculate the addition, subtraction, multiplication and division of two fractions. The fraction line is indicated by "/".
Current location：Mathematical operation > History of fraction calculation > Answer
Overview: 1 questions will be solved this time.Among them
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation 2.625*0.1726/（2.625-x） = 0.2 .
Question type: Equation
Solution:Original question:
21 8 | × | 863 5000 | ÷ | ( | 21 8 | − | x | ) | = | 1 5 |
| Multiply both sides of the equation by: | ( | 21 8 | − | x | ) |
21 8 | × | 863 5000 | = | 1 5 | ( | 21 8 | − | x | ) |
21 8 | × | 863 5000 | = | 1 5 | × | 21 8 | − | 1 5 | x |
18123 40000 | = | 21 40 | − | 1 5 | x |
Transposition :
1 5 | x | = | 21 40 | − | 18123 40000 |
Combine the items on the right of the equation:
1 5 | x | = | 2877 40000 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 2877 40000 | ÷ | 1 5 |
| = | 2877 40000 | × | 5 |
| = | 2877 8000 | × | 1 |
We obtained :
| x | = | 2877 8000 |
Convert the result to decimal form :
| x | = | 0.359625 |