18297 1000 | = | - | ( | 200 | × | 21 5 | + | 207 50 | × | 67 100 | + | C | ) | ( | - | 139 125 | ) | × | 18 | ÷ | 207 50 |
方程右边 = | - | ( | 200 | × | 21 5 | + | 207 50 | × | 67 100 | + | C | ) | ( | - | 139 125 | ) | × | 100 23 |
18297 1000 | = | - | ( | 200 | × | 21 5 | + | 207 50 | × | 67 100 | + | C | ) | ( | - | 139 125 | ) | × | 100 23 |
方程右边 = | - | 200 | × | 21 5 | ( | - | 139 125 | ) | × | 100 23 | − | 207 50 | × | 67 100 | ( | - | 139 125 | ) | × | 100 23 | − | C | ( | - | 139 125 | ) | × | 100 23 |
= | - | 84000 23 | ( | - | 139 125 | ) | − | 603 50 | ( | - | 139 125 | ) | − | C | ( | - | 139 125 | ) | × | 100 23 |
= | 84000 23 | × | 139 125 | − | 603 50 | ( | - | 139 125 | ) | − | C | ( | - | 139 125 | ) | × | 100 23 |
= | 93408 23 | − | 603 50 | ( | - | 139 125 | ) | − | C | ( | - | 139 125 | ) | × | 100 23 |
= | 93408 23 | + | 603 50 | × | 139 125 | − | C | ( | - | 139 125 | ) | × | 100 23 |
= | 93408 23 | + | 83817 6250 | − | C | ( | - | 139 125 | ) | × | 100 23 |
= | 585727791 143750 | − | C | ( | - | 139 125 | ) | × | 100 23 |
= | 585727791 143750 | + | C | × | 139 125 | × | 100 23 |
= | 585727791 143750 | + | C | × | 556 115 |
18297 1000 | = | 585727791 143750 | + | 556 115 | C |
- | 556 115 | C | = | 585727791 143750 | − | 18297 1000 |