10983 10000 | ÷ | ( | R | + | 10983 10000 | ) | − | 1 | ÷ | ( | R | + | 1 | ) | = | 19219 25000000 |
| 方程两边同时乘以: | ( | R | + | 10983 10000 | ) |
10983 10000 | − | 1 | ÷ | ( | R | + | 1 | ) | × | ( | R | + | 10983 10000 | ) | = | 19219 25000000 | ( | R | + | 10983 10000 | ) |
10983 10000 | − | 1 | ÷ | ( | R | + | 1 | ) | × | R | − | 1 | ÷ | ( | R | + | 1 | ) | × | 10983 10000 | = | 19219 25000000 | ( | R | + | 10983 10000 | ) |
10983 10000 | − | 1 | ÷ | ( | R | + | 1 | ) | × | R | − | 1 | ÷ | ( | R | + | 1 | ) | × | 10983 10000 | = | 19219 25000000 | R | + | 19219 25000000 | × | 10983 10000 |
| R1= | 62880611 500000 |