| 800 | = | 1501 50 | + | 991 125 | ÷ | 11 10 | + | 83 8 | ÷ | ( | 11 10 | − | g | ) | ÷ | 11 10 |
| 方程两边同时乘以: | ( | 11 10 | − | g | ) |
| 800 | ( | 11 10 | − | g | ) | = | 1501 50 | ( | 11 10 | − | g | ) | + | 991 125 | ÷ | 11 10 | × | ( | 11 10 | − | g | ) | + | 83 8 | ÷ | 11 10 |
| 800 | × | 11 10 | − | 800 | g | = | 1501 50 | ( | 11 10 | − | g | ) | + | 991 125 | ÷ | 11 10 | × | ( | 11 10 | − | g | ) | + | 83 8 | ÷ | 11 10 |
| 800 | × | 11 10 | − | 800 | g | = | 1501 50 | × | 11 10 | − | 1501 50 | g | + | 991 125 | ÷ | 11 10 | × | ( | 11 10 | − | g | ) | + | 83 8 | ÷ | 11 10 |
| 880 | − | 800 | g | = | 16511 500 | − | 1501 50 | g | + | 1982 275 | ( | 11 10 | − | g | ) | + | 415 44 |
| 880 | − | 800 | g | = | 58374 1375 | − | 1501 50 | g | + | 1982 275 | ( | 11 10 | − | g | ) |
| 880 | − | 800 | g | = | 58374 1375 | − | 1501 50 | g | + | 1982 275 | × | 11 10 | − | 1982 275 | g |
| 880 | − | 800 | g | = | 58374 1375 | − | 1501 50 | g | + | 991 125 | − | 1982 275 | g |
| 880 | − | 800 | g | = | 2771 55 | − | 819 22 | g |
| - | 800 | g | + | 819 22 | g | = | 2771 55 | − | 880 |
| - | 16781 22 | g | = | 2771 55 | − | 880 |
| - | 16781 22 | g | = | - | 45629 55 |
45629 55 | = | 16781 22 | g |
16781 22 | g | = | 45629 55 |
| g | = | 45629 55 | ÷ | 16781 22 |
| = | 45629 55 | × | 22 16781 |
| = | 45629 5 | × | 2 16781 |
| g | = | 91258 83905 |
| g | = | 1.087635 |