523 125 | ( | 298 | − | x | ) | = | 1667 5 | × | 3 20 | + | 3 20 | × | 523 125 | ( | x | − | 273 | ) |
| 方程左边 = | 523 125 | × | 298 | − | 523 125 | x |
| = | 155854 125 | − | 523 125 | x |
155854 125 | − | 523 125 | x | = | 1667 5 | × | 3 20 | + | 3 20 | × | 523 125 | ( | x | − | 273 | ) |
| 方程右边 = | 5001 100 | + | 1569 2500 | ( | x | − | 273 | ) |
155854 125 | − | 523 125 | x | = | 5001 100 | + | 1569 2500 | ( | x | − | 273 | ) |
| 方程右边 = | 5001 100 | + | 1569 2500 | x | − | 1569 2500 | × | 273 |
| = | 5001 100 | + | 1569 2500 | x | − | 428337 2500 |
| = | - | 75828 625 | + | 1569 2500 | x |
155854 125 | − | 523 125 | x | = | - | 75828 625 | + | 1569 2500 | x |
| - | 523 125 | x | − | 1569 2500 | x | = | - | 75828 625 | − | 155854 125 |
| - | 12029 2500 | x | = | - | 75828 625 | − | 155854 125 |
| - | 12029 2500 | x | = | - | 855098 625 |
855098 625 | = | 12029 2500 | x |
12029 2500 | x | = | 855098 625 |
| x | = | 855098 625 | ÷ | 12029 2500 |
| = | 855098 625 | × | 2500 12029 |
| = | 855098 | × | 4 12029 |
| x | = | 3420392 12029 |
| x | = | 284.345498 |