| x | = | ( | 135287 100 | × | 96 25 | + | 1592 25 | × | 3 4 | − | 911 10 | × | 583 50 | ) | ÷ | ( | 10 | + | 113 100 | − | 11 2 | ) |
| 方程两边同时乘以: | ( | 10 | + | 113 100 | − | 11 2 | ) |
| x | ( | 10 | + | 113 100 | − | 11 2 | ) | = | ( | 135287 100 | × | 96 25 | + | 1592 25 | × | 3 4 | − | 911 10 | × | 583 50 | ) |
| x | × | 10 | + | x | × | 113 100 | − | x | × | 11 2 | = | ( | 135287 100 | × | 96 25 | + | 1592 25 | × | 3 4 | − | 911 10 | × | 583 50 | ) |
| x | × | 10 | + | x | × | 113 100 | − | x | × | 11 2 | = | 135287 100 | × | 96 25 | + | 1592 25 | × | 3 4 | − | 911 10 | × | 583 50 |
| x | × | 10 | + | x | × | 113 100 | − | x | × | 11 2 | = | 3246888 625 | + | 1194 25 | − | 531113 500 |
563 100 | x | = | 10451387 2500 |
| x | = | 10451387 2500 | ÷ | 563 100 |
| = | 10451387 2500 | × | 100 563 |
| = | 10451387 25 | × | 1 563 |
| x | = | 10451387 14075 |
| x | = | 742.549698 |