83467 3125 | ( | x | + | 1 10 | ) | ÷ | ( | 1 | + | ( | x | + | 1 10 | ) | ) | × | 124879 125000 | × | 995679 1000000 | + | 113 50 | ( | x | + | 1 10 | ) | ÷ | 131723 1000000 | = | 0 |
| 方程两边同时乘以: | ( | 1 | + | ( | x | + | 1 10 | ) | ) |
83467 3125 | ( | x | + | 1 10 | ) | × | 124879 125000 | × | 995679 1000000 | + | 113 50 | ( | x | + | 1 10 | ) | ÷ | 131723 1000000 | × | ( | 1 | + | ( | x | + | 1 10 | ) | ) | = | 0 |
83467 3125 | x | × | 124879 125000 | × | 995679 1000000 | + | 83467 3125 | × | 1 10 | × | 124879 125000 | × | 995679 1000000 | + | 113 50 | ( | x | + | 1 10 | ) | ÷ | 131723 1000000 | × | ( | 1 | + | ( | x | + | 1 10 | ) | ) | = | 0 |
| x1= | - | 1 10 |