( | 3 100 | − | 2 100 | ) | ÷ | ( | 3 100 | − | X | ) | = | ( | 56869 500 | − | 118851 1000 | ) | ÷ | ( | 56869 500 | − | 582 5 | ) |
方程两边同时乘以: | ( | 3 100 | − | X | ) | , | ( | 56869 500 | − | 582 5 | ) |
( | 3 100 | − | 2 100 | ) | ( | 56869 500 | − | 582 5 | ) | = | ( | 56869 500 | − | 118851 1000 | ) | ( | 3 100 | − | X | ) |
3 100 | ( | 56869 500 | − | 582 5 | ) | − | 2 100 | ( | 56869 500 | − | 582 5 | ) | = | ( | 56869 500 | − | 118851 1000 | ) | ( | 3 100 | − | X | ) |
3 100 | ( | 56869 500 | − | 582 5 | ) | − | 2 100 | ( | 56869 500 | − | 582 5 | ) | = | 56869 500 | ( | 3 100 | − | X | ) | − | 118851 1000 | ( | 3 100 | − | X | ) |
3 100 | × | 56869 500 | − | 3 100 | × | 582 5 | − | 2 100 | ( | 56869 500 | − | 582 5 | ) | = | 56869 500 | ( | 3 100 | − | X | ) | − | 118851 1000 | ( | 3 100 | − | X | ) |
3 100 | × | 56869 500 | − | 3 100 | × | 582 5 | − | 2 100 | ( | 56869 500 | − | 582 5 | ) | = | 56869 500 | × | 3 100 | − | 56869 500 | X | − | 118851 1000 | ( | 3 100 | − | X | ) |
170607 50000 | − | 873 250 | − | 2 100 | ( | 56869 500 | − | 582 5 | ) | = | 170607 50000 | − | 56869 500 | X | − | 118851 1000 | ( | 3 100 | − | X | ) |
- | 3993 50000 | − | 2 100 | ( | 56869 500 | − | 582 5 | ) | = | 170607 50000 | − | 56869 500 | X | − | 118851 1000 | ( | 3 100 | − | X | ) |
- | 3993 50000 | − | 2 100 | × | 56869 500 | + | 2 100 | × | 582 5 | = | 170607 50000 | − | 56869 500 | X | − | 118851 1000 | ( | 3 100 | − | X | ) |
- | 3993 50000 | − | 2 100 | × | 56869 500 | + | 2 100 | × | 582 5 | = | 170607 50000 | − | 56869 500 | X | − | 118851 1000 | × | 3 100 | + | 118851 1000 | X |
- | 3993 50000 | − | 56869 25000 | + | 291 125 | = | 170607 50000 | − | 56869 500 | X | − | 356553 100000 | + | 118851 1000 | X |
- | 1331 50000 | = | - | 15339 100000 | + | 5113 1000 | X |
- | 5113 1000 | X | = | - | 15339 100000 | + | 1331 50000 |
- | 5113 1000 | X | = | - | 12677 100000 |
12677 100000 | = | 5113 1000 | X |
5113 1000 | X | = | 12677 100000 |
X | = | 12677 100000 | ÷ | 5113 1000 |
= | 12677 100000 | × | 1000 5113 |
= | 12677 100 | × | 1 5113 |
X | = | 12677 511300 |
X | = | 0.024794 |