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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 0.727x+56.23/1.25-0.272x+5.23/1000 = x .
Question type: Equation
Solution:Original question:
The equation is transformed into :
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 0.727x+56.23/1.25-0.272x+5.23/1000 = x .
Question type: Equation
Solution:Original question:
727 1000 | x | + | 5623 100 | ÷ | 5 4 | − | 34 125 | x | + | 523 100 | ÷ | 1000 | = | x |
| Left side of the equation = | 727 1000 | x | + | 5623 125 | − | 34 125 | x | + | 523 100000 |
| = | 91 200 | x | + | 4498923 100000 |
91 200 | x | + | 4498923 100000 | = | x |
Transposition :
91 200 | x | − | x | = | - | 4498923 100000 |
Combine the items on the left of the equation:
| - | 109 200 | x | = | - | 4498923 100000 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
4498923 100000 | = | 109 200 | 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 :
109 200 | x | = | 4498923 100000 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 4498923 100000 | ÷ | 109 200 |
| = | 4498923 100000 | × | 200 109 |
| = | 4498923 500 | × | 1 109 |
We obtained :
| x | = | 4498923 54500 |
Convert the result to decimal form :
| x | = | 82.549046 |