| 1145567 | = | 1584 | x | + | ( | x | − | 620 | ) | × | 1 | × | 12 | + | ( | x | + | 100 | − | 758 | ) | × | 1 | × | 5 | + | ( | x | − | 675 | ) | × | 4 | × | 5 | + | ( | x | − | 660 | ) |
| Right side of the equation = | 1584 | x | + | ( | x | − | 620 | ) | × | 12 | + | ( | x | + | 100 | − | 758 | ) | × | 5 | + | ( | x | − | 675 | ) | × | 20 | + | ( | x | − | 660 | ) | × | 6 | + | ( | x | − | 660 | ) | × | 15 |
| 1145567 | = | 1584 | x | + | ( | x | − | 620 | ) | × | 12 | + | ( | x | + | 100 | − | 758 | ) | × | 5 | + | ( | x | − | 675 | ) | × | 20 | + | ( | x | − | 660 | ) | × | 6 | + | ( | x | − | 660 | ) | × | 15 |
| Right side of the equation = | 1584 | x | + | x | × | 12 | − | 620 | × | 12 | + | ( | x | + | 100 | − | 758 | ) | × | 5 | + | ( | x | − | 675 | ) | × | 20 | + | ( | x | − | 660 | ) | × | 6 |
| = | 1584 | x | + | x | × | 12 | − | 7440 | + | ( | x | + | 100 | − | 758 | ) | × | 5 | + | ( | x | − | 675 | ) | × | 20 | + | ( | x | − | 660 | ) | × | 6 | + | ( | x | − | 660 | ) |
| = | 1596 | x | − | 7440 | + | ( | x | + | 100 | − | 758 | ) | × | 5 | + | ( | x | − | 675 | ) | × | 20 | + | ( | x | − | 660 | ) | × | 6 | + | ( | x | − | 660 | ) | × | 15 | + | ( | x | + | 100 | − | 660 | ) |
| = | 1596 | x | − | 7440 | + | x | × | 5 | + | 100 | × | 5 | − | 758 | × | 5 | + | ( | x | − | 675 | ) | × | 20 | + | ( | x | − | 660 | ) |
| = | 1596 | x | − | 7440 | + | x | × | 5 | + | 500 | − | 3790 | + | ( | x | − | 675 | ) | × | 20 | + | ( | x | − | 660 | ) | × | 6 | + | ( | x | − | 660 | ) |
| = | 1601 | x | − | 10730 | + | ( | x | − | 675 | ) | × | 20 | + | ( | x | − | 660 | ) | × | 6 | + | ( | x | − | 660 | ) | × | 15 | + | ( | x | + | 100 | − | 660 | ) | × | 5 |
| = | 1601 | x | − | 10730 | + | x | × | 20 | − | 675 | × | 20 | + | ( | x | − | 660 | ) | × | 6 | + | ( | x | − | 660 | ) | × | 15 | + | ( | x | + | 100 | − | 660 | ) |
| = | 1601 | x | − | 10730 | + | x | × | 20 | − | 13500 | + | ( | x | − | 660 | ) | × | 6 | + | ( | x | − | 660 | ) | × | 15 | + | ( | x | + | 100 | − | 660 | ) | × | 5 |
| = | 1621 | x | − | 24230 | + | ( | x | − | 660 | ) | × | 6 | + | ( | x | − | 660 | ) | × | 15 | + | ( | x | + | 100 | − | 660 | ) | × | 5 |
| = | 1621 | x | − | 24230 | + | x | × | 6 | − | 660 | × | 6 | + | ( | x | − | 660 | ) | × | 15 | + | ( | x | + | 100 | − | 660 | ) | × | 5 |
| = | 1621 | x | − | 24230 | + | x | × | 6 | − | 3960 | + | ( | x | − | 660 | ) | × | 15 | + | ( | x | + | 100 | − | 660 | ) | × | 5 |
| = | 1627 | x | − | 28190 | + | ( | x | − | 660 | ) | × | 15 | + | ( | x | + | 100 | − | 660 | ) | × | 5 |
| = | 1627 | x | − | 28190 | + | x | × | 15 | − | 660 | × | 15 | + | ( | x | + | 100 | − | 660 | ) | × | 5 |
| = | 1627 | x | − | 28190 | + | x | × | 15 | − | 9900 | + | ( | x | + | 100 | − | 660 | ) | × | 5 |
| = | 1642 | x | − | 38090 | + | ( | x | + | 100 | − | 660 | ) | × | 5 |
| = | 1642 | x | − | 38090 | + | x | × | 5 | + | 100 | × | 5 | − | 660 | × | 5 |
| = | 1642 | x | − | 38090 | + | x | × | 5 | + | 500 | − | 3300 |
| = | 1647 | x | − | 40890 |
| 1145567 | = | 1647 | x | − | 40890 |
| - | 1647 | x | = | - | 40890 | − | 1145567 |
| - | 1647 | x | = | - | 1186457 |
| 1186457 | = | 1647 | x |
| 1647 | x | = | 1186457 |
| x | = | 1186457 | ÷ | 1647 |
| = | 1186457 | × | 1 1647 |
| x | = | 1186457 1647 |
| x | = | 720.374621 |