X | − | X | ÷ | 101 100 | × | 1 100 | − | ( | X | − | X | ÷ | 101 100 | × | 1 100 | ) | × | 43 1000 | = | 68768051 100 |
方程左边 = | X | − | X | × | 1 101 | − | ( | X | − | X | ÷ | 101 100 | × | 1 100 | ) | × | 43 1000 |
= | 100 101 | X | − | ( | X | − | X | ÷ | 101 100 | × | 1 100 | ) | × | 43 1000 |
100 101 | X | − | ( | X | − | X | ÷ | 101 100 | × | 1 100 | ) | × | 43 1000 | = | 68768051 100 |
方程左边 = | 100 101 | X | − | X | × | 43 1000 | + | X | ÷ | 101 100 | × | 1 100 | × | 43 1000 |
= | 100 101 | X | − | X | × | 43 1000 | + | X | × | 43 101000 |
= | 957 1010 | X |
957 1010 | X | = | 68768051 100 |
X | = | 68768051 100 | ÷ | 957 1010 |
= | 68768051 100 | × | 1010 957 |
= | 6251641 10 | × | 101 87 |
X | = | 631415741 870 |
X | = | 725765.21954 |