7059339 25 | = | 1400000 | × | 4 5 | x | ( | 1 | − | 8 5 | x | ) |
| Right side of the equation = | 1120000 | x | ( | 1 | − | 8 5 | x | ) |
7059339 25 | = | 1120000 | x | ( | 1 | − | 8 5 | x | ) |
| Right side of the equation = | 1120000 | x | × | 1 | − | 1120000 | x | × | 8 5 | x |
| = | 1120000 | x | − | 1792000 | x | x |
7059339 25 | = | 1120000 | x | − | 1792000 | x | x |