293 500 | ( | 473 1000 | − | x | ) | ÷ | ( | 473 1000 | + | 2 | x | ) | + | ( | 1 | − | 293 500 | ) | ( | 126 125 | − | x | ) | ÷ | ( | 126 125 | + | 2 | x | ) | = | 0 |
| 方程两边同时乘以: | ( | 473 1000 | + | 2 | x | ) |
293 500 | ( | 473 1000 | − | x | ) | + | ( | 1 | − | 293 500 | ) | ( | 126 125 | − | x | ) | ÷ | ( | 126 125 | + | 2 | x | ) | × | ( | 473 1000 | + | 2 | x | ) | = | 0 |
293 500 | × | 473 1000 | − | 293 500 | x | + | ( | 1 | − | 293 500 | ) | ( | 126 125 | − | x | ) | ÷ | ( | 126 125 | + | 2 | x | ) | × | ( | 473 1000 | + | 2 | x | ) | = | 0 |
138589 500000 | − | 293 500 | x | + | ( | 1 | − | 293 500 | ) | ( | 126 125 | − | x | ) | ÷ | ( | 126 125 | + | 2 | x | ) | × | ( | 473 1000 | + | 2 | x | ) | = | 0 |
| 方程两边同时乘以: | ( | 126 125 | + | 2 | x | ) |
138589 500000 | ( | 126 125 | + | 2 | x | ) | − | 293 500 | x | ( | 126 125 | + | 2 | x | ) | + | ( | 1 | − | 293 500 | ) | ( | 126 125 | − | x | ) | ( | 473 1000 | + | 2 | x | ) | = | 0 |
138589 500000 | × | 126 125 | + | 138589 500000 | × | 2 | x | − | 293 500 | x | ( | 126 125 | + | 2 | x | ) | + | ( | 1 | − | 293 500 | ) | ( | 126 125 | − | x | ) | ( | 473 1000 | + | 2 | x | ) | = | 0 |
8731107 31250000 | + | 138589 250000 | x | − | 293 500 | x | ( | 126 125 | + | 2 | x | ) | + | ( | 1 | − | 293 500 | ) | ( | 126 125 | − | x | ) | ( | 473 1000 | + | 2 | x | ) | = | 0 |
8731107 31250000 | + | 138589 250000 | x | − | 293 500 | x | × | 126 125 | − | 293 500 | x | × | 2 | x | + | ( | 1 | − | 293 500 | ) | ( | 126 125 | − | x | ) | = | 0 |
8731107 31250000 | + | 138589 250000 | x | − | 18459 31250 | x | − | 293 250 | x | x | + | ( | 1 | − | 293 500 | ) | ( | 126 125 | − | x | ) | ( | 473 1000 | + | 2 | x | ) | = | 0 |
8731107 31250000 | − | 9083 250000 | x | − | 293 250 | x | x | + | ( | 1 | − | 293 500 | ) | ( | 126 125 | − | x | ) | ( | 473 1000 | + | 2 | x | ) | = | 0 |
8731107 31250000 | − | 9083 250000 | x | − | 293 250 | x | x | + | 1 | ( | 126 125 | − | x | ) | ( | 473 1000 | + | 2 | x | ) | − | 293 500 | ( | 126 125 | − | x | ) | ( | 473 1000 | + | 2 | x | ) | = | 0 |
8731107 31250000 | − | 9083 250000 | x | − | 293 250 | x | x | + | 1 | × | 126 125 | ( | 473 1000 | + | 2 | x | ) | − | 1 | x | ( | 473 1000 | + | 2 | x | ) | = | 0 |
8731107 31250000 | − | 9083 250000 | x | − | 293 250 | x | x | + | 126 125 | ( | 473 1000 | + | 2 | x | ) | − | 1 | x | ( | 473 1000 | + | 2 | x | ) | − | 293 500 | = | 0 |
8731107 31250000 | − | 9083 250000 | x | − | 293 250 | x | x | + | 126 125 | × | 473 1000 | + | 126 125 | × | 2 | x | − | 1 | = | 0 |
8731107 31250000 | − | 9083 250000 | x | − | 293 250 | x | x | + | 29799 62500 | + | 252 125 | x | − | 1 | x | ( | 473 1000 | + | 2 | x | ) | = | 0 |