101 100 | x | + | 4659 100 | + | 1 | + | 54 25 | + | ( | 101 100 | x | + | 4659 100 | + | 1 | + | 54 25 | ) | × | 3 20 | = | 749593 4000 |
| 方程左边 = | 101 100 | x | + | 199 4 | + | ( | 101 100 | x | + | 4659 100 | + | 1 | + | 54 25 | ) | × | 3 20 |
101 100 | x | + | 199 4 | + | ( | 101 100 | x | + | 4659 100 | + | 1 | + | 54 25 | ) | × | 3 20 | = | 749593 4000 |
| 方程左边 = | 101 100 | x | + | 199 4 | + | 101 100 | x | × | 3 20 | + | 4659 100 | × | 3 20 | + | 1 | × | 3 20 | + | 54 25 | × | 3 20 |
| = | 101 100 | x | + | 199 4 | + | 303 2000 | x | + | 13977 2000 | + | 3 20 | + | 81 250 |
| = | 2323 2000 | x | + | 4577 80 |
2323 2000 | x | + | 4577 80 | = | 749593 4000 |
2323 2000 | x | = | 749593 4000 | − | 4577 80 |
2323 2000 | x | = | 520743 4000 |
| x | = | 520743 4000 | ÷ | 2323 2000 |
| = | 520743 4000 | × | 2000 2323 |
| = | 22641 2 | × | 1 101 |
| x | = | 22641 202 |
| x | = | 112.084158 |