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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 0.82*42X+0.18*15X = 11183 .
Question type: Equation
Solution:Original question:
41 50 | × | 42 | X | + | 9 50 | × | 15 | X | = | 11183 |
| Left side of the equation = | 861 25 | X | + | 27 10 | X |
| = | 1857 50 | X |
1857 50 | X | = | 11183 |
The coefficient of the unknown number is reduced to 1 :
| X | = | 11183 | ÷ | 1857 50 |
| = | 11183 | × | 50 1857 |
We obtained :
| X | = | 559150 1857 |
Convert the result to decimal form :
| X | = | 301.103931 |