1173 2500 | ÷ | ( | 1 | + | 69 50 | x | ) | − | 23 2500 | ÷ | ( | 1 | − | 1 25 | x | ) | − | 237 1000 | ÷ | ( | 1 | − | 29 100 | x | ) | = | 0 |
| 方程两边同时乘以: | ( | 1 | + | 69 50 | x | ) |
1173 2500 | − | 23 2500 | ÷ | ( | 1 | − | 1 25 | x | ) | × | ( | 1 | + | 69 50 | x | ) | − | 237 1000 | ÷ | ( | 1 | − | 29 100 | x | ) | × | ( | 1 | + | 69 50 | x | ) | = | 0 |
1173 2500 | − | 23 2500 | ÷ | ( | 1 | − | 1 25 | x | ) | × | 1 | − | 23 2500 | ÷ | ( | 1 | − | 1 25 | x | ) | × | 69 50 | x | − | 237 1000 | ÷ | ( | 1 | − | 29 100 | x | ) | × | ( | 1 | + | 69 50 | x | ) | = | 0 |
1173 2500 | − | 23 2500 | ÷ | ( | 1 | − | 1 25 | x | ) | − | 1587 125000 | ÷ | ( | 1 | − | 1 25 | x | ) | × | x | − | 237 1000 | ÷ | ( | 1 | − | 29 100 | x | ) | × | ( | 1 | + | 69 50 | x | ) | = | 0 |
| 方程两边同时乘以: | ( | 1 | − | 1 25 | x | ) |
1173 2500 | ( | 1 | − | 1 25 | x | ) | − | 23 2500 | − | 1587 125000 | x | − | 237 1000 | ÷ | ( | 1 | − | 29 100 | x | ) | × | ( | 1 | + | 69 50 | x | ) | ( | 1 | − | 1 25 | x | ) | = | 0 |
1173 2500 | × | 1 | − | 1173 2500 | × | 1 25 | x | − | 23 2500 | − | 1587 125000 | x | − | 237 1000 | ÷ | ( | 1 | − | 29 100 | x | ) | × | ( | 1 | + | 69 50 | x | ) | ( | 1 | − | 1 25 | x | ) | = | 0 |
1173 2500 | − | 1173 62500 | x | − | 23 2500 | − | 1587 125000 | x | − | 237 1000 | ÷ | ( | 1 | − | 29 100 | x | ) | × | ( | 1 | + | 69 50 | x | ) | ( | 1 | − | 1 25 | x | ) | = | 0 |
23 50 | − | 3933 125000 | x | − | 237 1000 | ÷ | ( | 1 | − | 29 100 | x | ) | × | ( | 1 | + | 69 50 | x | ) | ( | 1 | − | 1 25 | x | ) | = | 0 |
| 方程两边同时乘以: | ( | 1 | − | 29 100 | x | ) |
23 50 | ( | 1 | − | 29 100 | x | ) | − | 3933 125000 | x | ( | 1 | − | 29 100 | x | ) | − | 237 1000 | ( | 1 | + | 69 50 | x | ) | ( | 1 | − | 1 25 | x | ) | = | 0 |
23 50 | × | 1 | − | 23 50 | × | 29 100 | x | − | 3933 125000 | x | ( | 1 | − | 29 100 | x | ) | − | 237 1000 | ( | 1 | + | 69 50 | x | ) | ( | 1 | − | 1 25 | x | ) | = | 0 |
23 50 | − | 667 5000 | x | − | 3933 125000 | x | ( | 1 | − | 29 100 | x | ) | − | 237 1000 | ( | 1 | + | 69 50 | x | ) | ( | 1 | − | 1 25 | x | ) | = | 0 |
23 50 | − | 667 5000 | x | − | 3933 125000 | x | × | 1 | + | 3933 125000 | x | × | 29 100 | x | − | 237 1000 | ( | 1 | + | 69 50 | x | ) | = | 0 |
23 50 | − | 667 5000 | x | − | 3933 125000 | x | + | 114057 12500000 | x | x | − | 237 1000 | ( | 1 | + | 69 50 | x | ) | ( | 1 | − | 1 25 | x | ) | = | 0 |
23 50 | − | 2576 15625 | x | + | 114057 12500000 | x | x | − | 237 1000 | ( | 1 | + | 69 50 | x | ) | ( | 1 | − | 1 25 | x | ) | = | 0 |
23 50 | − | 2576 15625 | x | + | 114057 12500000 | x | x | − | 237 1000 | × | 1 | ( | 1 | − | 1 25 | x | ) | − | 237 1000 | × | 69 50 | x | = | 0 |
23 50 | − | 2576 15625 | x | + | 114057 12500000 | x | x | − | 237 1000 | ( | 1 | − | 1 25 | x | ) | − | 16353 50000 | x | ( | 1 | − | 1 25 | x | ) | = | 0 |
23 50 | − | 2576 15625 | x | + | 114057 12500000 | x | x | − | 237 1000 | × | 1 | + | 237 1000 | × | 1 25 | x | − | 16353 50000 | = | 0 |
23 50 | − | 2576 15625 | x | + | 114057 12500000 | x | x | − | 237 1000 | + | 237 25000 | x | − | 16353 50000 | x | ( | 1 | − | 1 25 | x | ) | = | 0 |
223 1000 | − | 19423 125000 | x | + | 114057 12500000 | x | x | − | 16353 50000 | x | ( | 1 | − | 1 25 | x | ) | = | 0 |
223 1000 | − | 19423 125000 | x | + | 114057 12500000 | x | x | − | 16353 50000 | x | × | 1 | + | 16353 50000 | x | × | 1 25 | = | 0 |
223 1000 | − | 19423 125000 | x | + | 114057 12500000 | x | x | − | 16353 50000 | x | + | 16353 1250000 | x | x | = | 0 |
223 1000 | − | 120611 250000 | x | + | 114057 12500000 | x | x | + | 16353 1250000 | x | x | = | 0 |