1163 100 | × | 157 50 | × | 3 5 | ( | x | − | 20 | ) | = | ( | 2 | × | 157 50 | × | 147 1000 | ( | 170 | − | x | ) | ) | ÷ | 1823 10000 |
| 方程左边 = | 547773 25000 | ( | x | − | 20 | ) |
547773 25000 | ( | x | − | 20 | ) | = | ( | 2 | × | 157 50 | × | 147 1000 | ( | 170 | − | x | ) | ) | ÷ | 1823 10000 |
| 方程左边 = | 547773 25000 | x | − | 547773 25000 | × | 20 |
| = | 547773 25000 | x | − | 547773 1250 |
547773 25000 | x | − | 547773 1250 | = | ( | 2 | × | 157 50 | × | 147 1000 | ( | 170 | − | x | ) | ) | ÷ | 1823 10000 |
| 方程右边 = | 2 | × | 157 50 | × | 147 1000 | ( | 170 | − | x | ) | × | 10000 1823 |
| = | 46158 9115 | ( | 170 | − | x | ) |
| = | 46158 9115 | × | 170 | − | 46158 9115 | x |
| = | 1569372 1823 | − | 46158 9115 | x |
547773 25000 | x | − | 547773 1250 | = | 1569372 1823 | − | 46158 9115 | x |
547773 25000 | x | + | 46158 9115 | x | = | 1569372 1823 | + | 547773 1250 |
1229380179 45575000 | x | = | 1569372 1823 | + | 547773 1250 |
1229380179 45575000 | x | = | 2960305179 2278750 |
| x | = | 2960305179 2278750 | ÷ | 1229380179 45575000 |
| = | 2960305179 2278750 | × | 45575000 1229380179 |
| = | 6285149 1823 | × | 36460 2610149 |
| x | = | 229156532540 4758301627 |