123 50 | x | ÷ | ( | 1 | + | 73 50 | x | ) | = | 9183 10000 |
| 方程两边同时乘以: | ( | 1 | + | 73 50 | x | ) |
123 50 | x | = | 9183 10000 | ( | 1 | + | 73 50 | x | ) |
123 50 | x | = | 9183 10000 | × | 1 | + | 9183 10000 | × | 73 50 | x |
123 50 | x | = | 9183 10000 | + | 670359 500000 | x |
123 50 | x | − | 670359 500000 | x | = | 9183 10000 |
559641 500000 | x | = | 9183 10000 |
| x | = | 9183 10000 | ÷ | 559641 500000 |
| = | 9183 10000 | × | 500000 559641 |
| = | 3061 | × | 50 186547 |
| x | = | 153050 186547 |
| x | = | 0.820437 |