1721599 10000 | − | 7143 500000 | x | = | 1653899 10000 | + | ( | x | − | 57 5 | ) | ÷ | 4 |
| 方程右边 = | 1653899 10000 | + | x | × | 1 4 | − | 57 5 | × | 1 4 |
| = | 1653899 10000 | + | x | × | 1 4 | − | 57 20 |
| = | 1625399 10000 | + | 1 4 | x |
1721599 10000 | − | 7143 500000 | x | = | 1625399 10000 | + | 1 4 | x |
| - | 7143 500000 | x | − | 1 4 | x | = | 1625399 10000 | − | 1721599 10000 |
| - | 132143 500000 | x | = | 1625399 10000 | − | 1721599 10000 |
| - | 132143 500000 | x | = | - | 481 50 |
481 50 | = | 132143 500000 | x |
132143 500000 | x | = | 481 50 |
| x | = | 481 50 | ÷ | 132143 500000 |
| = | 481 50 | × | 500000 132143 |
| = | 481 | × | 10000 132143 |
| x | = | 4810000 132143 |
| x | = | 36.399961 |