7811 10000 | × | 14023 12500 | ÷ | ( | 14023 12500 | − | x | ) | + | 421 2000 | ÷ | ( | 1 | − | x | ) | + | 21 2500 | × | 1693 3125 | ÷ | ( | 1693 3125 | − | x | ) | = | 0 |
方程两边同时乘以: | ( | 14023 12500 | − | x | ) |
7811 10000 | × | 14023 12500 | + | 421 2000 | ÷ | ( | 1 | − | x | ) | × | ( | 14023 12500 | − | x | ) | + | 21 2500 | × | 1693 3125 | ÷ | ( | 1693 3125 | − | x | ) | × | ( | 14023 12500 | − | x | ) | = | 0 |
7811 10000 | × | 14023 12500 | + | 421 2000 | ÷ | ( | 1 | − | x | ) | × | 14023 12500 | − | 421 2000 | ÷ | ( | 1 | − | x | ) | × | x | + | 21 2500 | × | 1693 3125 | ÷ | ( | 1693 3125 | − | x | ) | × | ( | 14023 12500 | − | x | ) | = | 0 |
109533653 125000000 | + | 5903683 25000000 | ÷ | ( | 1 | − | x | ) | − | 421 2000 | ÷ | ( | 1 | − | x | ) | × | x | + | 35553 7812500 | ÷ | ( | 1693 3125 | − | x | ) | × | ( | 14023 12500 | − | x | ) | = | 0 |
方程两边同时乘以: | ( | 1 | − | x | ) |
109533653 125000000 | ( | 1 | − | x | ) | + | 5903683 25000000 | − | 421 2000 | x | + | 35553 7812500 | ÷ | ( | 1693 3125 | − | x | ) | × | ( | 14023 12500 | − | x | ) | ( | 1 | − | x | ) | = | 0 |
109533653 125000000 | × | 1 | − | 109533653 125000000 | x | + | 5903683 25000000 | − | 421 2000 | x | + | 35553 7812500 | ÷ | ( | 1693 3125 | − | x | ) | × | ( | 14023 12500 | − | x | ) | ( | 1 | − | x | ) | = | 0 |
109533653 125000000 | − | 109533653 125000000 | x | + | 5903683 25000000 | − | 421 2000 | x | + | 35553 7812500 | ÷ | ( | 1693 3125 | − | x | ) | × | ( | 14023 12500 | − | x | ) | ( | 1 | − | x | ) | = | 0 |