| ( | 100677 50 | ÷ | ( | 39897 20 | ÷ | x | ) | + | 195747 100 | ÷ | ( | 49404 25 | ÷ | x | ) | ) | ÷ | 2 | = | 0 |
100677 50 | ÷ | ( | 39897 20 | ÷ | x | ) | ÷ | 2 | + | 195747 100 | ÷ | ( | 49404 25 | ÷ | x | ) | ÷ | 2 | = | 0 |
100677 100 | ÷ | ( | 39897 20 | ÷ | x | ) | + | 195747 200 | ÷ | ( | 49404 25 | ÷ | x | ) | = | 0 |
| 方程两边同时乘以: | ( | 39897 20 | ÷ | x | ) |
100677 100 | + | 195747 200 | ÷ | ( | 49404 25 | ÷ | 1 | ) | × | ( | 39897 20 | ÷ | 1 | ) | = | 0 |
100677 100 | + | 195747 200 | ÷ | ( | 49404 25 | ÷ | 1 | ) | × | 39897 20 | ÷ | 1 | = | 0 |
100677 100 | + | 7809718059 4000 | ÷ | ( | 49404 25 | ÷ | 1 | ) | = | 0 |
| 方程两边同时乘以: | ( | 49404 25 | ÷ | 1 | ) |
100677 100 | ( | 49404 25 | ÷ | 1 | ) | + | 7809718059 4000 | = | 0 |
100677 100 | × | 49404 25 | ÷ | 1 | + | 7809718059 4000 | = | 0 |
1243461627 625 | + | 7809718059 4000 | = | 0 |