x | = | 1598919 4 | + | 3 25 | × | 1 2 | x | + | 1 1000 | × | 1 2 | x | + | 13783 25 | + | ( | x | − | 3 25 | × | 1 2 | x | + | 1 1000 | × | 1 2 | x | + | 13783 25 | ) | × | 4 5 | × | 1 5 |
方程右边 = | 1598919 4 | + | 3 50 | x | + | 1 2000 | x | + | 13783 25 | + | ( | x | − | 3 25 | × | 1 2 | x | + | 1 1000 | × | 1 2 | x | + | 13783 25 | ) | × | 4 25 |
= | 40028107 100 | + | 121 2000 | x | + | ( | x | − | 3 25 | × | 1 2 | x | + | 1 1000 | × | 1 2 | x | + | 13783 25 | ) | × | 4 25 |
x | = | 40028107 100 | + | 121 2000 | x | + | ( | x | − | 3 25 | × | 1 2 | x | + | 1 1000 | × | 1 2 | x | + | 13783 25 | ) | × | 4 25 |
方程右边 = | 40028107 100 | + | 121 2000 | x | + | x | × | 4 25 | − | 3 25 | × | 1 2 | x | × | 4 25 | + | 1 1000 | × | 1 2 | x |
= | 40028107 100 | + | 121 2000 | x | + | x | × | 4 25 | − | 6 625 | x | + | 1 12500 | x | + | 55132 625 |