( | 2 | x | − | 6 | ) | ÷ | 1001 | + | ( | 2 | x | − | 5 | ) | ÷ | 1002 | + | ( | 2 | x | − | 4 | ) | ÷ | 1003 | = | 0 |
方程左边 = | 2 | x | × | 1 1001 | − | 6 | × | 1 1001 | + | ( | 2 | x | − | 5 | ) | × | 1 1002 | + | ( | 2 | x | − | 4 | ) | × | 1 1003 |
= | 2 1001 | x | − | 6 1001 | + | ( | 2 | x | − | 5 | ) | × | 1 1002 | + | ( | 2 | x | − | 4 | ) | × | 1 1003 |
= | 2 1001 | x | − | 6 1001 | + | 2 | x | × | 1 1002 | − | 5 | × | 1 1002 | + | ( | 2 | x | − | 4 | ) | × | 1 1003 |
= | 2 1001 | x | − | 6 1001 | + | 1 501 | x | − | 5 1002 | + | ( | 2 | x | − | 4 | ) | × | 1 1003 |
= | 2003 501501 | x | − | 11017 1003002 | + | ( | 2 | x | − | 4 | ) | × | 1 1003 |
= | 2003 501501 | x | − | 11017 1003002 | + | 2 | x | × | 1 1003 | − | 4 | × | 1 1003 |
= | 2003 501501 | x | − | 11017 1003002 | + | 2 1003 | x | − | 4 1003 |
= | 3012011 503005503 | x | − | 15062059 1006011006 |
3012011 503005503 | x | − | 15062059 1006011006 | = | 0 |
3012011 503005503 | x | = | 0 | + | 15062059 1006011006 |
3012011 503005503 | x | = | 15062059 1006011006 |
x | = | 15062059 1006011006 | ÷ | 3012011 503005503 |
= | 15062059 1006011006 | × | 503005503 3012011 |
= | 15062059 334 | × | 167 3012011 |
x | = | 2515363853 1006011674 |
x | = | 15062059 6024022 |
x | = | 2.500333 |