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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 27685.43 = 9966.78+9047.98+2992.78+3003.44+2178.86+c .
Question type: Equation
Solution:Original question:
2768543 100 | = | 498339 50 | + | 452399 50 | + | 149639 50 | + | 75086 25 | + | 108943 50 | + | c |
| Right side of the equation = | 679746 25 | + | c |
2768543 100 | = | 679746 25 | + | c |
Transposition :
| - | c | = | 679746 25 | − | 2768543 100 |
Combine the items on the right of the equation:
| - | c | = | - | 49559 100 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
49559 100 | = | c |
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 :
| c | = | 49559 100 |
This is the solution of the equation.