| ( | 10 | − | x | ) | ÷ | 3 2 | = | 493 2500 | × | 1041 1250 | x | ÷ | ( | 1 | + | 1041 1250 | x | ) |
| 方程两边同时乘以: | ( | 1 | + | 1041 1250 | x | ) |
| ( | 10 | − | x | ) | ÷ | 3 2 | × | ( | 1 | + | 1041 1250 | x | ) | = | 493 2500 | × | 1041 1250 | x |
| 10 | ÷ | 3 2 | × | ( | 1 | + | 1041 1250 | x | ) | − | x | ÷ | 3 2 | × | ( | 1 | + | 1041 1250 | x | ) | = | 493 2500 | × | 1041 1250 | x |
20 3 | ( | 1 | + | 1041 1250 | x | ) | − | x | × | 2 3 | ( | 1 | + | 1041 1250 | x | ) | = | 513213 3125000 | x |
20 3 | × | 1 | + | 20 3 | × | 1041 1250 | x | − | x | × | 2 3 | ( | 1 | + | 1041 1250 | x | ) | = | 513213 3125000 | x |
20 3 | + | 694 125 | x | − | x | × | 2 3 | ( | 1 | + | 1041 1250 | x | ) | = | 513213 3125000 | x |
20 3 | + | 694 125 | x | − | x | × | 2 3 | × | 1 | − | x | × | 2 3 | × | 1041 1250 | x | = | 513213 3125000 | x |
20 3 | + | 694 125 | x | − | x | × | 2 3 | − | x | × | 347 625 | x | = | 513213 3125000 | x |
20 3 | + | 1832 375 | x | − | x | × | 347 625 | x | = | 513213 3125000 | x |