102 25 | X | ÷ | ( | X | + | 34399 25000 | ) | + | 1008 25 | X | ÷ | ( | X | + | 1021141 25000 | ) | + | 492857 5000 | X | = | 889193 25000 |
| 方程两边同时乘以: | ( | X | + | 34399 25000 | ) |
102 25 | X | + | 1008 25 | X | ÷ | ( | X | + | 1021141 25000 | ) | × | ( | X | + | 34399 25000 | ) | + | 492857 5000 | X | ( | X | + | 34399 25000 | ) | = | 889193 25000 | ( | X | + | 34399 25000 | ) |
102 25 | X | + | 1008 25 | X | ÷ | ( | X | + | 1021141 25000 | ) | × | X | + | 1008 25 | X | ÷ | ( | X | + | 1021141 25000 | ) | × | 34399 25000 | + | 492857 5000 | X | = | 889193 25000 | ( | X | + | 34399 25000 | ) |
102 25 | X | + | 1008 25 | X | ÷ | ( | X | + | 1021141 25000 | ) | × | X | + | 1008 25 | X | ÷ | ( | X | + | 1021141 25000 | ) | × | 34399 25000 | + | 492857 5000 | X | = | 889193 25000 | X | + | 889193 25000 | × | 34399 25000 |