113 2 | x | ÷ | 113 100 | − | ( | 56 | x | ÷ | 113 100 | × | 13 100 | − | 6457 250 | ÷ | 11 10 | × | 1 10 | ) | × | 1 10 | − | 215231 250 | − | 6457 250 | x | ÷ | 11 10 | = | 0 |
| 方程左边 = | 50 | x | − | ( | 56 | x | ÷ | 113 100 | × | 13 100 | − | 6457 250 | ÷ | 11 10 | × | 1 10 | ) | × | 1 10 | − | 215231 250 | − | 587 25 | x |
| = | 663 25 | x | − | ( | 56 | x | ÷ | 113 100 | × | 13 100 | − | 6457 250 | ÷ | 11 10 | × | 1 10 | ) | × | 1 10 | − | 215231 250 |
663 25 | x | − | ( | 56 | x | ÷ | 113 100 | × | 13 100 | − | 6457 250 | ÷ | 11 10 | × | 1 10 | ) | × | 1 10 | − | 215231 250 | = | 0 |
| 方程左边 = | 663 25 | x | − | 56 | x | ÷ | 113 100 | × | 13 100 | × | 1 10 | + | 6457 250 | ÷ | 11 10 | × | 1 10 | × | 1 10 | − | 215231 250 |
| = | 663 25 | x | − | 364 565 | x | + | 587 2500 | − | 215231 250 |
| = | 73099 2825 | x | − | 2151723 2500 |
73099 2825 | x | − | 2151723 2500 | = | 0 |
73099 2825 | x | = | 0 | + | 2151723 2500 |
73099 2825 | x | = | 2151723 2500 |
| x | = | 2151723 2500 | ÷ | 73099 2825 |
| = | 2151723 2500 | × | 2825 73099 |
| = | 2151723 100 | × | 113 73099 |
| x | = | 243144699 7309900 |
| x | = | 33.262384 |