| 1144567 | = | 1584 | x | + | ( | x | − | 31031 50 | ) | × | 1 | × | 12 | + | ( | x | − | 75839 100 | ) | × | 1 | × | 5 | + | ( | x | − | 33753 50 | ) | × | 4 | × | 5 | + | ( | x | − | 660 | ) |
| 方程右边 = | 1584 | x | + | ( | x | − | 31031 50 | ) | × | 12 | + | ( | x | − | 75839 100 | ) | × | 5 | + | ( | x | − | 33753 50 | ) | × | 20 | + | ( | x | − | 660 | ) | × | 6 | + | ( | x | − | 660 | ) | × | 15 |
| 1144567 | = | 1584 | x | + | ( | x | − | 31031 50 | ) | × | 12 | + | ( | x | − | 75839 100 | ) | × | 5 | + | ( | x | − | 33753 50 | ) | × | 20 | + | ( | x | − | 660 | ) | × | 6 | + | ( | x | − | 660 | ) | × | 15 |
| 方程右边 = | 1584 | x | + | x | × | 12 | − | 31031 50 | × | 12 | + | ( | x | − | 75839 100 | ) | × | 5 | + | ( | x | − | 33753 50 | ) | × | 20 | + | ( | x | − | 660 | ) | × | 6 |
| = | 1584 | x | + | x | × | 12 | − | 186186 25 | + | ( | x | − | 75839 100 | ) | × | 5 | + | ( | x | − | 33753 50 | ) | × | 20 | + | ( | x | − | 660 | ) | × | 6 | + | ( | x | − | 660 | ) |
| = | 1596 | x | − | 186186 25 | + | ( | x | − | 75839 100 | ) | × | 5 | + | ( | x | − | 33753 50 | ) | × | 20 | + | ( | x | − | 660 | ) | × | 6 | + | ( | x | − | 660 | ) | × | 15 | + | ( | x | − | 660 | ) |
| = | 1596 | x | − | 186186 25 | + | x | × | 5 | − | 75839 100 | × | 5 | + | ( | x | − | 33753 50 | ) | × | 20 | + | ( | x | − | 660 | ) | × | 6 | + | ( | x | − | 660 | ) |
| = | 1596 | x | − | 186186 25 | + | x | × | 5 | − | 75839 20 | + | ( | x | − | 33753 50 | ) | × | 20 | + | ( | x | − | 660 | ) | × | 6 | + | ( | x | − | 660 | ) | × | 15 |
| = | 1601 | x | − | 1123939 100 | + | ( | x | − | 33753 50 | ) | × | 20 | + | ( | x | − | 660 | ) | × | 6 | + | ( | x | − | 660 | ) | × | 15 | + | ( | x | − | 660 | ) | × | 5 |
| = | 1601 | x | − | 1123939 100 | + | x | × | 20 | − | 33753 50 | × | 20 | + | ( | x | − | 660 | ) | × | 6 | + | ( | x | − | 660 | ) | × | 15 | + | ( | x | − | 660 | ) |
| = | 1601 | x | − | 1123939 100 | + | x | × | 20 | − | 67506 5 | + | ( | x | − | 660 | ) | × | 6 | + | ( | x | − | 660 | ) | × | 15 | + | ( | x | − | 660 | ) | × | 5 |
| = | 1621 | x | − | 2474059 100 | + | ( | x | − | 660 | ) | × | 6 | + | ( | x | − | 660 | ) | × | 15 | + | ( | x | − | 660 | ) | × | 5 |
| = | 1621 | x | − | 2474059 100 | + | x | × | 6 | − | 660 | × | 6 | + | ( | x | − | 660 | ) | × | 15 | + | ( | x | − | 660 | ) | × | 5 |
| = | 1621 | x | − | 2474059 100 | + | x | × | 6 | − | 3960 | + | ( | x | − | 660 | ) | × | 15 | + | ( | x | − | 660 | ) | × | 5 |
| = | 1627 | x | − | 2870059 100 | + | ( | x | − | 660 | ) | × | 15 | + | ( | x | − | 660 | ) | × | 5 |
| = | 1627 | x | − | 2870059 100 | + | x | × | 15 | − | 660 | × | 15 | + | ( | x | − | 660 | ) | × | 5 |
| = | 1627 | x | − | 2870059 100 | + | x | × | 15 | − | 9900 | + | ( | x | − | 660 | ) | × | 5 |
| = | 1642 | x | − | 3860059 100 | + | ( | x | − | 660 | ) | × | 5 |
| = | 1642 | x | − | 3860059 100 | + | x | × | 5 | − | 660 | × | 5 |
| = | 1642 | x | − | 3860059 100 | + | x | × | 5 | − | 3300 |
| = | 1647 | x | − | 4190059 100 |
| 1144567 | = | 1647 | x | − | 4190059 100 |
| - | 1647 | x | = | - | 4190059 100 | − | 1144567 |
| - | 1647 | x | = | - | 118646759 100 |
118646759 100 | = | 1647 | x |
| 1647 | x | = | 118646759 100 |
| x | = | 118646759 100 | ÷ | 1647 |
| = | 118646759 100 | × | 1 1647 |
| x | = | 118646759 164700 |
| x | = | 720.38105 |