| 2310000 | × | 1097 1000 | ( | 690 | − | T | ) | = | ( | 9000 | + | 1000 | + | 600 | ) | × | 427 200 | ( | T | − | 250 | ) | + | 190858 25 | × | 1969 1000 | ( | T | − | 24 | ) | + | 357143 | × | 2559 1000 | ( | T | − | 200 | ) | + | 17857 | × | 316 125 | ( | T | − | 200 | ) |
| 方程左边 = | 2534070 | ( | 690 | − | T | ) |
| 2534070 | ( | 690 | − | T | ) | = | ( | 9000 | + | 1000 | + | 600 | ) | × | 427 200 | ( | T | − | 250 | ) | + | 190858 25 | × | 1969 1000 | ( | T | − | 24 | ) | + | 357143 | × | 2559 1000 | ( | T | − | 200 | ) | + | 17857 | × | 316 125 | ( | T | − | 200 | ) |
| 方程左边 = | 2534070 | × | 690 | − | 2534070 | T |
| = | 1748508300 | − | 2534070 | T |
| 1748508300 | − | 2534070 | T | = | ( | 9000 | + | 1000 | + | 600 | ) | × | 427 200 | ( | T | − | 250 | ) | + | 190858 25 | × | 1969 1000 | ( | T | − | 24 | ) | + | 357143 | × | 2559 1000 | ( | T | − | 200 | ) | + | 17857 | × | 316 125 | ( | T | − | 200 | ) |
| 方程右边 = | ( | 9000 | + | 1000 | + | 600 | ) | × | 427 200 | ( | T | − | 250 | ) | + | 187899701 12500 | ( | T | − | 24 | ) | + | 913928937 1000 | ( | T | − | 200 | ) | + | 5642812 125 | ( | T | − | 200 | ) | T |
| 1748508300 | − | 2534070 | T | = | ( | 9000 | + | 1000 | + | 600 | ) | × | 427 200 | ( | T | − | 250 | ) | + | 187899701 12500 | ( | T | − | 24 | ) | + | 913928937 1000 | ( | T | − | 200 | ) | + | 5642812 125 | ( | T | − | 200 | ) | T |
| 方程右边 = | 9000 | × | 427 200 | ( | T | − | 250 | ) | + | 1000 | × | 427 200 | ( | T | − | 250 | ) | + | 600 | × | 427 200 | ( | T | − | 250 | ) | + | 187899701 12500 | ( | T | − | 24 | ) | + | 913928937 1000 |
| = | 19215 | ( | T | − | 250 | ) | + | 2135 | ( | T | − | 250 | ) | + | 1281 | ( | T | − | 250 | ) | + | 187899701 12500 | ( | T | − | 24 | ) | + | 913928937 1000 | ( | T | − | 200 | ) | + | 5642812 125 | ( | T | − | 200 | ) |
| = | 19215 | T | − | 19215 | × | 250 | + | 2135 | ( | T | − | 250 | ) | + | 1281 | ( | T | − | 250 | ) | + | 187899701 12500 | ( | T | − | 24 | ) | + | 913928937 1000 | ( | T | − | 200 | ) |
| = | 19215 | T | − | 4803750 | + | 2135 | ( | T | − | 250 | ) | + | 1281 | ( | T | − | 250 | ) | + | 187899701 12500 | ( | T | − | 24 | ) | + | 913928937 1000 | ( | T | − | 200 | ) | + | 5642812 125 |
| = | 19215 | T | − | 4803750 | + | 2135 | T | − | 2135 | × | 250 | + | 1281 | ( | T | − | 250 | ) | + | 187899701 12500 | ( | T | − | 24 | ) | + | 913928937 1000 |
| = | 19215 | T | − | 4803750 | + | 2135 | T | − | 533750 | + | 1281 | ( | T | − | 250 | ) | + | 187899701 12500 | ( | T | − | 24 | ) | + | 913928937 1000 | ( | T | − | 200 | ) |
| = | 21350 | T | − | 5337500 | + | 1281 | ( | T | − | 250 | ) | + | 187899701 12500 | ( | T | − | 24 | ) | + | 913928937 1000 | ( | T | − | 200 | ) | + | 5642812 125 | ( | T | − | 200 | ) | T |
| = | 21350 | T | − | 5337500 | + | 1281 | T | − | 1281 | × | 250 | + | 187899701 12500 | ( | T | − | 24 | ) | + | 913928937 1000 | ( | T | − | 200 | ) | + | 5642812 125 |
| = | 21350 | T | − | 5337500 | + | 1281 | T | − | 320250 | + | 187899701 12500 | ( | T | − | 24 | ) | + | 913928937 1000 | ( | T | − | 200 | ) | + | 5642812 125 | ( | T | − | 200 | ) |
| = | 22631 | T | − | 5657750 | + | 187899701 12500 | ( | T | − | 24 | ) | + | 913928937 1000 | ( | T | − | 200 | ) | + | 5642812 125 | ( | T | − | 200 | ) | T |
| = | 22631 | T | − | 5657750 | + | 187899701 12500 | T | − | 187899701 12500 | × | 24 | + | 913928937 1000 | ( | T | − | 200 | ) | + | 5642812 125 | ( | T | − | 200 | ) | T |
| = | 22631 | T | − | 5657750 | + | 187899701 12500 | T | − | 1127398206 3125 | + | 913928937 1000 | ( | T | − | 200 | ) | + | 5642812 125 | ( | T | − | 200 | ) | T |